10 best high altitude breathing mask

• ✅ BOOST PERFORMANCE – This Mask maximizes the benefits you get from your workout results. Take your training to the NEXT LEVEL and BOOST your performance!
• ✅ NOW 24 RESISTANCE LEVELS – Our mask has now 24 resistance levels. It is just like lifting weights but for your respiratory muscles. Its multiple resistance levels allow you to work on your breathing muscle strength and techniques.
• ✅ HIGHEST-QUALITY USED – Our Mask is made from superior quality material and stitched with perfection. It does not rip off easily and you won't face any holes or breakages. It is durable and lasts longer than some other masks available in the market.
• ✅ FOR ALL FITNESS LEVLELS – Whether you are beginning to train your respiratory muscles or you are a professional, this high intensity mask is suitable for everyone. The resistance levels are customizable and, you can adjust them according to your level.
• ✅ SATISFACTION GUARANTEE ! ADD TO CARD ! - Our goal is to get 100% Customer Satisfaction, so get it and be part of the FITGAME CREW ! !

User questions & answers

Question:	Have anyone tried it for running? Does it fall off with sweat
Answer:
Question:	how does 24 resistance levels work? from what I can see this mask has 16 levels because you can only adjust lever to 4 degree on each side
Answer:
Question:	Can someone with facial hair use this mask
Answer:
Question:	Will it protect against pollen
Answer:

Product features

Premium quality, redefined

Often you will find masks that lose quality, strength and wear off quickly. That’s why here at FitGame we refined our mask with superior quality materials and supremely stitched every inch to perfection. It does not rip off easily and you won't face any holes or breakages. Use it as your daily respiratory workout mask for years to come.

Ergonomic fit for all ages and fitness levels

This standard size mask is designed to fit females and males without an issue. The unisex and universal design easily covers your mouth completely and helps in increasing workout efficiency. Suitable for all ages, sports, and workouts.

Engineered with comfort and convenience mind

Lightweight and comfortable, it is designed to easily contour to your face and smartly adjust to your shape and breathing. Specially crafted with nice breathable material that can easily be strapped with a Velcro, you will feel comfortable throughout the whole workout. Comes with 2 extra valves to make you reach 24 resistance levels.

• STOCK CLEARANCE - Wholesale Price - down from 37.55US for a limited time. Order NOW and receive our 100% Customer Satisfaction Guarantee.
• BOOST CONDITIONING - The HEX (Hypoxic EXercise) MASK is designed to strengthen breathing muscles, power and technique. It will help improve anaerobic capacity, VO2 max, peak power outputs and lung capacity to improve optimal performance. Better performance means better results.
• ''DO YOUR JOB'' - Each Mask is created with silicone that reduces the risk of slipping and sliding on the users face. The sleeves are stretchable, moisture-wicking, and include two adjustable velcro strap points to enable a comfortable fit.
• INTENSITY LEVELS - The HEX Mask eliminates unnecessary 16 and 32 levels of altitude. We've combined levels into four Hypoxic intensities to simplify workouts - LOW / ADVANCED / ELITE / ULTIMATE
• READY WHEN YOU ARE - The HEX Mask is ready-to-use straight out of the box and is extremely user-friendly. It's compact and lightweight to reduce any movement during exercise so users receive all the benefits of the Respiratory Resistance System.

User questions & answers

Question:	Is this a universal size
Answer:	Yes, it will fit!
Question:	Can u purchase the face sleeve separately
Answer:	it depends on what model you have. 40101,40103,40126 & 40159 will surely fit. I am not sure for 40173 and 74.
Question:	Does this mask block any outside bacteria or is only for breathing exercise
Answer:	I can fit a RIA 1911 in mine. Check the dimensions of the larger bag, I think that might work.
Question:	Can i use this while training in mma
Answer:	I have not attempted to purchase just the pouch, but I would contact the manufacturer at: https://www.saviorequipment.com

• 💪 TAKE YOUR ENDURANCE WORKOUTS UP A NOTCH - Simulate the challenges of high-altitude training by using our workout mask. Boost your lung capacity. Improve your stamina. Break through your limits.
• 💪 LOSE THE DUST - The replaceable carbon filters in our elevation mask won't protect you from microorganisms, but they're perfect if you run along busy highways or workout in dusty gyms.
• 💪 CHOOSE YOUR INTENSITY LEVEL - The 24 resistance levels of our sport mask allow you to personalize your training according to your fitness level. Whether you're a beginner or a pro, there's a setting for you.
• 💪 FITS COMFORTABLY - Our high-altitude athletic mask comes with a universal fit sleeve and anatomical grip mask. It's a fully functional exercise mask that doesn't compromise on comfort.
• 💪 BUILT TO LAST - You deserve a training mask that works as hard as you do. This is why we use ultra-durable ABS plastic to ensure that this gym mask keeps you company for many grueling workouts.

User questions & answers

Question:	Por que es muy duro para respirar
Answer:	Este es el propósito de esta máscara. No ha sido diseñada para proteger contra virus. Esta máscara es para deportistas, para entrenar los pulmones con múltiples niveles de resistencia.
Question:	Then can I buy the mask now and buy the filter later separately? Would they fit into the older version
Answer:	Now it supports the new carbon filters which are available to buy from our website.Or if you have bought the mask in July and later it goes with filters already
Question:	Is there a chart the estimates what altitude each of the 24 levels simulates
Answer:	No
Question:	Dose the mask seal well with a beard
Answer:	It is difficult to seal with a beard. And is you are running, the mask wants to slip down off of your face

• 【YOU WILL LIKE IT】: We use the food-grade silicone gelHarmless to human body,Can be worn at ease,And our product ha passed SGS international certification.Also passed european RoHS certification,It is harmless to human and environmental protection,This is our latest model based on 3 generations of workout mask.TIPS:The new product is sealed,Please used after ventilation.Buy a suitable size for yourself;)
• 【BENEFITS】: Breathing is always the key;Altitude training masks can help increase your lung capacity and make your exercise more effective by simulating high altitude exercise,The workout mask can cut your exercise time in half.It is very important to choose an elevation mask that suits you.Take your fitness, sport and game to the next level by adding the cardio mask into your workout routine.
• 【SIX LEVELS OF RESISTANCE】: Change your breathing intensity during exercise,This training mask comes with a 6-level valve system, from light to extreme, depending on your endurance.FDBRO training masks have already met customer needs very well.The high-quality Lycra fabric and food-grade silicone gelHarmless,It is very suitable for any sport - cardio, including gym, cycling, running, high altitude training and elevation training,etc. breathing training and you can exercise breathing anywhere.
• 【DURABLE & RELIABLE】: Exercise mask is made from high quality ultra durable construction. Made with sturdy elastic straps.The training mask made of Lycra material and food-grade silicone gelHarmless is more delicate and more skin-tight is a perfect combination.There will be no abnormal noise, no looseness.Three sizes for you to choose,Small,Medim and Large,By comparison, you will understand which training masks is more suitable for you;)
• 【TRUSTWORTHY】: Order Now with our must achieve 100% customer satisfaction.

User questions & answers

Question:	Will the large size fit the chin properly? Is it a good fit for people with big nose dorsal bridge
Answer:	Its all good
Question:	Could it be worn for use on a motorcycle
Answer:	Thanks for your question. FDBRO Training Mask will help increase your performance in various sports, such as: Running Athletics Mixed Martial Arts Combat sports Yoga Football Rugby Basket Ball Swimming Hockey Anyone looking to increase lung capacity resulting in better cardio and conditioning.
Question:	Do you change or clean filter
Answer:	Thanks for your question.Our products are detachable and you can change the filters,sleeve,medium cover. When you open our products,you can see that we have given two replacement breathing tablets(yellow & black) for our customer .Thank you very much.
Question:	Does this have a filter like the fdbro sports mask pro
Answer:	No filter. This model is only to simulate high elevation training. It is an air restrictor NOT a filtration device.

Product features

Improved design of ear frame

• FDBRO Altitude workout maskare cutting edge respiratory conditioning devices that will take your workouts and fitness to a whole new level.
• We use a cutting machine to cut,Make the edge not easy to be unravel.
• The ear frame has been improved so that the customer does not squeeze the ear when using it.
• Our products use edible silica gel which is harmless to human health and environmental protection, and have passed SGS international certification and European ROHS certification,It's reassuring to use

Food-grade silicone gel

• The ear frame has been improved so that the customer does not squeeze the ear when using it.
• Our products use edible silica gel which is harmless to human health and environmental protection, and have passed SGS international certification and European ROHS certification,It's reassuring to use

Exquisite design

• More refined design:

1. Anti non-slip silicone point on the top of the head,It's no't easy to slide down.
2. And the use better Velcro and the materials is better quality.
3. Our materials use polyester Lycra,Three layer composite,Better elasticity and longer service life,Elasticity will not fail in a short time.

CONDITION YOUR LUNGS

Until performance breathing came along, the only thing you could really do to improve cardiopulmonary fitness was ‘work longer’. While this may strengthen your heart, it does little to isolate the second most important aspect of the picture which is your breathing. Just how important is breathing to your workouts?

WHAT IS PERFORMANCE BREATHING?

Performance breathing is a completely new area of exercise science that focuses on improving one of the most neglected aspects of fitness…Breathing. Cardiovascular output is dependent on several factors. The most important ones are cardiac output (heart strength) and pulmonary efficiency (getting oxygen in the blood using the lungs). Work capacity, stamina, and endurance are all vital to cardio-pulmonary (heart &lung) strength and power.

CROSS TRAINING WORKOUTS

Performance breathing with the FDBRO Sports Mask attacks the ‘breathing for your life’ part directly by strengthening your breathing muscles, improving your breathing mechanics, and introducing a modest hypoxic element to your training that gets you over the hump. This in turn allows you to master your fatigue so that you can stay stronger for longer. Long story short, Performance Breathing with the TrainingMask gives you more endurance, stamina, and recovery capacity so that every workout is your best workout.

BREATHING EXERCISE

• High Intensity Exercise(85% of max HRT and UP):0x-2x
• Moderate Intensity Exercise(70-85% of Max HRT):3x-4x
• Low Impact Exercise(55-70% of Max HRT):5x-6x

FITNESS TRAINING SPORTS MASK 3.0 IS FOR ALL FITNESS LEVELS

With 6 different breathing levels, the FDBRO mask allows you to find just the right level of difficulty. Plus, you have the ability to adjust the airflow settings with one quick click without having to take the mask off and interrupt your workout.

Start training with the mentality of a Viking and see real progress! Altitude training have been athletes well guarded secrets for years, but now you can also benefit from altitude training without mowing to cold and windy mountains. FDBRO Sports mask gives you all the benefits in a training mask!

• ✅ CUT YOUR WORKOUT TIME IN HALF! - Training Mask by SPARTHOS makes workouts more effective by simulating high altitude. It will force you to take full and deeper breaths, toughening your diaphragm and respiratory system.
• ✅ UNLOCK THE CHAMPION IN YOU – Breathe efficiently and reach unmatched endurance. Less fatigue, hardened body, more energy after training.
• ✅ PROVEN RESULTS, PROVEN TECHNOLOGY - SPARTHOS Workout Mask is anatomically designed, cutting edge technology to energize any sport - cardio, gym, running, cycling or aerobic exercises. Simulate altitude training and exercise your breathing anywhere.
• ✅ AMPLIFY THE INTENSITY! – 16(!) breathing levels at your disposal - from beginner to pro. Change air flow intensity during workouts. No need to take your mask off!
• ✅ GET IT. ADD TO CART. BE LEGENDARY. - You have no risk with our 100% satisfaction guarantee.

User questions & answers

Question:	Can this be used safely in hot weather
Answer:	If you mean running outside in the heat, yes. The mask is designed to restrict air and I noticed it makes me sweat easier. Training in the heat would intensify these things, so I would say keep water with you and if feel light headed take the mask off for a bit.
Question:	Can you speak and be heard while wearing the mask
Answer:	Yes you can. I workout with a partner and we are able to hear each other speak even while running outdoors.
Question:	Do I need to buy filters for this mask
Answer:	No, the valves are included. Keep in mind this mask does not offer any air filtering - it does not clean air.
Question:	What if I merely want to adopt darkness? Can I still compete with someone who was born in it
Answer:	Unfortunately no, darkness is not your ally. Source: I was born in the dark, molded by it. I didn't see the light until I was already a man and by then it was nothing but blinding.

Product features

Push Past Your Physical Limits With SPARTHOS

Have you ever noticed how calm and relaxed the best endurance athletes look when they’re pacing themselves through a race? The ease with which they run 5:00 min/mile or cycle above 30 mph?

Obviously they put in a ton of training time, which you probably can’t replicate, but they also use the latest sports technology to amp up their stamina… so why aren’t you?

Altitude training masks are the easiest way to improve fast. All types of athletes, professional and recreational, can use them to take their training up a notch. From gym enthusiasts to runners, cyclists, and martial artists.

Therefore, if you want to experience substantial aerobic gains - and an edge over the competition - then you can start by investing in this breathing resistance device.

Simulate Altitude Training & Shorten Your Workouts

Unless you’re fortunate enough to live in a mountainous town, it’s not at all practical to train at high altitude. Let alone to buy an expensive and inconvenient hypoxic tent.

That’s why elevation workout masks are becoming so popular. They are an inexpensive way to increase your lung capacity (aka ventilatory capacity) no matter where you want to train; whether inside a gym or outside on the trails.

Not to mention, they also help your body utilize oxygen more efficiently. Meaning you’ll be able to breathe easier at speeds that previously felt difficult to maintain.

Of course, success doesn’t happen overnight. You need to show up and put the work in just like any other workout. So, if you’re committed to real results then get ready to level up.

Oxygen Restriction

• Lungs work harder and oxygenate more blood
• More calories burned by working out at higher intensities

CO2 Tolerance

• Hit exhaustion later with more stamina
• Boost your tolerance for high-intensity activities

Mental Focus Growth

• Thrive outside your comfort zone
• Improve mental focus and toughness

Breathing Muscle Boost

• Strengthen the diaphragm and other breathing muscles
• Retrain your body to breathe correctly

16 Breathing Levels That Continue To Challenge Your Body

While most training masks look the same, one of the major problems with other models is the lack of adjustable breathing levels. Which leaves you feeling like you’re not getting enough of a workout or way more than you asked for.

With 16 different breathing levels, the Sparthos mask allows you to find just the right level of difficulty. Plus, you have the ability to adjust the airflow settings with one quick click without having to take the mask off and interrupt your workout.

No matter if you’re coming back from a recovery block or looking to boost your fitness to superhuman levels, there’s a resistance level perfect for you. Now that’s what we call personalized training.

Slip-Resistant Design

When you’re in the middle of a workout the last thing you want to worry about is your mask falling off. Which is why we’ve intentionally designed our straps to hold steady at top speeds.

Restricts Inhaling & Exhaling

Unlike other masks, you not only get restricted inhaling but restricted exhaling as well. With one quick flip of the airflow valves, you can force your lungs to breath in AND out very powerfully.

Ergonomic Fit

While it’s unusual to wear anything over your mouth, we created this breathing mask to comfortably fit your face. Just choose from one of three sizes and start crushing it already.

Product description

When it comes to our customer’s satisfaction, there’s simply no room for compromise. That’s why we have chosen to work only with top quality materials and verified suppliers, which are guaranteed to deliver to our high expectations. If by some reason you’re not entirely pleased with your purchase, our money-back policy has got you covered!

 

Why is this product for you?

 

Made from premium quality, extra-durable materials, with a sturdy user-friendly design built for both men and women, the WHPH training mask is definitely a must for everyone who wants to rise up to the challenge of a hardcore workout. With 24 adjustable breathing levels, a non-slip mask body and highly elastic head sleeve which guarantees a perfect fit, this elevation mask will take your training to the next level, increasing your lungs capacity and burning more calories.

 

Some of the amazing features of this product:

• High quality materials;
• Comfortable design, easy to wear;
• Multiple valve system;
• Anti-slip mask;
• Adjustable breathing levels;
• Created for men and women;
• Compatible with all types of training;
• Carry case included;
• Simulates high altitude training;
• Maximizes results;
• Increased endurance and stamina.

 

Reap all the benefits this amazing running mask has to offer!

• SIZE: Small for weight under 150 lbs , Medium for people between 150 - 220 lbs and Large for weight over 220 lbs
• BUILDS ENDURANCE: For athletes looking to increase stamina, lung capacity, and overall performance
• RUGGED MATERIAL: Universal size unisex mask outfitted with an ultra durable PP plastic front cover
• TRAIN YOUR LUNGS: Our Hypoxic Mask trains your breathing paterns and improves your lung capacity.
• CHANGE RESISTANCE: Easily switch the resistance while you working out. No need to take your mask off

User questions & answers

Question:	Is this mask covid safe as well
Answer:	No it’s not.

• HIGH ALTITUDE MASK - Adurance training mask challenges yourself to perform better workout and an improvement of your overall stamina
• LUNG CAPACITY - It helps to expand and improve your lung capacity without having to do a ton o cardio and risk burning calories
• COMFORTABLE TO WEAR - We designed this oxygen mask with sturdy breathable elastic straps, comfortable to wear during exercises
• WORKS GREAT - 4 Level adjustable breathing mask makes simplest tasks tougher and workouts more intense as your needs
• WARRANTY - Backed by Aduro Sport Lifetime Limited Warranty and friendly US customer service, buy this Elevation Workout Mask with confidence

User questions & answers

Question:	Will this mask make a good seal with a full facial beards
Answer:	Ours did have 4 pouches for 4 guns. 3 in the bottom and 1 up. My husband really likes the bag.
Question:	Does this product needs a filter
Answer:	The tall back pack does come with 4 pouches. Three below and one up top to the right. I have the tall and the regular backpack. I will be giving my regular one to one of my kids and order another tall one. The padding and form fit is so much better for male or female. The regular one is like a box on your back.
Question:	Can you talk with it on
Answer:	Yes go to g.p.s outdoor products you can just get the pouches
Question:	Is this classified as a respirator
Answer:	Made in China.
Question:	Are these suitable to use as medical mask? as far as filtration? been 5 weeks of isolation here in nj and there are no masks anywhere
Answer:	It's a heavy duty steel zipper that you can put a small lock through to prevent the compartment from being opened.
Question:	Does it it come assembled
Answer:	Not sure. But, I like the bag. Lots of room. 3 weapons, cleaning gear. And some room for other items.
Question:	Are the mask one size fit all
Answer:	I fit 600 rounds of 9mm and 2 pair of muffs just now in the top compartment. 3 200 round boxes, a pair of Peltor range guard's, and a pair of Walker razor comm bt's. Without the muffs, another box of 200 fits easily. There is a dedicated spot in the front pocket for glasses and ear plugs, as well as roomy side pockets too, I am personally impressed with the storage capacity...
Question:	How’s the quality of the silicone
Answer:	My full size Glock 22 fits in the soft pistol cases that come with it, so I would think so.

Product features

Adurance Training Workout Mask

Increasing your inhalation load while training is like lifting weights for your breathing muscles. More respiratory power and stronger breathing muscles will supercharge your stamina and endurance. Adurance's training masks offers four levels of resistance which allows you to work on breathing power, inspiratory muscle strength, and breathing technique.

Product description

Yafeh Sports Workout Mask Simulates Altitude Training

Yafeh Sports Workout Mask simulates the effects of high altitude training. When elite athletes want to improve their performance, they go to high altitude levels to train. When they return to sea level they work much faster, are more energetic, and have increased endurance. Our mask makes your work out at a higher level of intensity, which means you get the benefit of a 65-minute workout in 25-minutes.

How does the mask work?

The Yafeh Sports Elevation Mask is the ultimate respiratory training device. It heightens lung capacity by forcing you to inhale fuller breaths. When your body adapts to this more intensive workout, your lungs will be trained to take deeper breaths and use oxygen more efficiently. While using the Yafeh workout mask the conditioning of your lungs significantly rises, along with your endurance and diaphragm strength. With continued use, the Yafeh workout mask will help improve your respiratory system, your overall cardio function, and your endurance.

Anyone Looking To Increase Lung Capacity Resulting in Better Cardio & Conditioning whether you are a professional or beginner you want and deserve the best and we have got you covered.

100% Satisfaction Guarantee! Our workout mask is backed by our manufacturer with a 30-day 100% money-back guarantees, and a 1-year free replacement warranty.

Add to cart to grab your amazing workout mask!

• ✅ THE #1 WORKOUT SPORTS MASK THAT BRINGS OUT YOUR BEST– Are you ready to train like the challenge beast you were born to be? Our Yafeh Workout Oxygen Masks help you gain ultimate breathing efficiency to get powerful and proven results in your body and mind!
• 🔥 BURN MORE CALORIES IN HALF THE TIME! Did you know that our Altitude Breathing Mask helps you to burn more calories even after you workout? Our exercise masks adjust to your desired level of intensity to force you to take fuller breaths to get stronger and more efficient!
• ✅ THE ULTIMATE GIFT FOR ATHLETES… If you are looking for a popular gift for that special athlete in your life, then you have found the winner! Our heavy duty oxygen workout masks are great for body builders, runners, bikers, and other sports athletes. It’s great for beginners and pro-athletes of all fitness levels, and it can be used anywhere you train!
• 🔥 POWER-UP YOUR CARDIOVASCULAR ENDURANCE! Our breathing exercise device has 16 resistance levels of intensity to help you supercharge your respiratory muscles! Raising the bar on your physical and mental advancement has never looked this cool!
• ✅ GUARANTEED TO TAKE YOU TO THE NEXT LEVEL: Your best results are our #1 priority! We desire to help you reach your fitness goals faster with our powerful Cardio Workout Mask! You can click the yellow “Add to Cart” button today with confidence in the power of your Breathing Mask!

User questions & answers

Question:	Do this makin it hard for you to breathe
Answer:	Yes, even at the lowest setting it takes awhile for one to get adjusted to the less air flow. It gets better as one trains daily.
Question:	Does mask need filters
Answer:	Hello Ced, No, the mask does not need a filter. Regards,
Question:	I am a 5’4” 140lbs female, will this fit
Answer:	Yes
Question:	What mask will fit a small woman
Answer:	Hello Rick, The Yafeh Sports Workout Mask is medium sized and supposed to fit all. However, for very small women it might not fit. If you purchase the Mask and for whatever reason, you don't like it feel free to ask for a refund for up to 30-days. I hope this was helpful. Thank You! Regards

Product description

Training Mask 2.0 has been a work in progress for over 2 years. Training Mask 2.0 gives the end user a redesigned look and feel along with the resistance levels that they desire. Elevation Training Mask mimics the effects of High Altitude Training. When elite athletes want to improve their performance they go to high altitude levels to train. When they come back to sea level they perform much stronger, faster and have increased endurance. Training Mask 2.0 makes your work out more efficient allowing you to take your work out from 60 minutes to 20 minutes. From the average daily walker to the marathon runner, Training Mask 2.0 appeals to every athlete who wants to improve their overall health and performance.

• FACE OF FITNESS: Training Mask is the pioneer and leader in fitness and sports performance
• WORKOUT IN HIGH GEAR: Unlock your true potential through the power of respiratory muscle training
• ATHLETES OF ALL LEVELS: Training Mask benefits everyone from the weekend warrior to pro athletes
• ULTIMATE RESPIRATORY TRAINING: Features 6 Air Resistance Valve Caps, 3 Air Resistance Valve Bases
• CUSTOMERS SAY: In love with this. Helps with my breathing so I can workout longer and more intensely

User questions & answers

Question:	Do the valves on the mask resist both inhalation and exhalation
Answer:	yes, if going hard I recommend having more exhale valves then inhale
Question:	The mask smells very bad, very plastic. What material is it made of
Answer:	The mask is made from the flesh and tears of all the American fatbodies that have been slayed by this mask.
Question:	On longer runs, will this mask slip off constantly/occasionally due to sweat
Answer:	No the mask will not slip off but you will get tired
Question:	Does this item come with multiple different breathing valves for different levels of training
Answer:	Ryan, it comes with multiple breathing valves for many levels of training

• ✅ AWAKE YOUR VIKING AND CONQUER YOUR WAY TO VICTORY: Scandinavians are known for high physical stamina and endurance due to the high mountain environment. Vikingstrength are now bringing these mountains to you! Experience high altitude training and the extreme results it brings with it anywhere! Awake your viking and discover your champion!
• ✅ DECREASE YOUR WORKOUT TIME DRAMATICALLY: Less oxygen, harder working muscles, faster fatigue, faster results! Used to improve athletes in all sports!
• ✅ CHALLENGE YOURSELF: Elevate your workouts and burn more calories. Vikingstrength fitness mask works by Creating Pulmonary Resistance allowing your lungs to increase inhaling capacity and deliver more oxygen giving you the ultimate high intensity workout. studies show you'll boost your stamina and experience less fatigue. One size fits most between 120-230 lbs!
• ✅ WHY CHOOSE 4 WHEN YOU CAN HAVE 24 RESISTANCE LEVELS?: Vikingstrength smart design offer 24 resistance levels, ranging from 2000-18 000 FT. From beginner to top athlete. Change resistance with mask on! ALSO INCLUDES FREE STORAGE BAG AND COVERED BY VIKINGSTRENGTH GUARANTEE
• ✅PLEASE READ BEFORE BUYING: This mask is made to RESTRICT air flow. This mask should be used when excercising. You buy this mask because you want to train your breathing muscles and increase stamina. The mask will make it harder to breath. This is the purpose for the mask and you know that before you buy. IF THE MASK DOES NOT FIT, please contact us directly through Amazon.

User questions & answers

Question:	Will this mask work with a beard
Answer:	A 5'oclock shadow yes, a big Rick Ross Type beard might be uncomfortable, but not impossible. I wouldn't attach the bottom straps and then you'd be fine.
Question:	Does the mask fit all sizes for example I’m 5’5 130, would it be able to fit me
Answer:	Yes it should fit you fine
Question:	Necesito saber las mascarilla de 25 no tiene talla
Answer:	No tiene talla, la mascarilla es ajustable (hecho de goma)
Question:	What is the difference between their new and old mask
Answer:	Hello and thank you for a great question! The main difference between our new and old model are the improvement in the design. As you will see, our new model is made by stronger material and overall improvement in the exhale/inhale system. Wider diameter gives a greater airflow while exhaling, preventing you to inhale carbon dioxide during your workout. The resistance levels are still the same, from beginner to extreme athlete! Hope you find this helpful