Our sports mask to simulate exercising in high altitude environments, 24 Breathing Resistance Level 2 Air flow pathes Improve lung capacity by creating pulmonary resistance Suitable for almost any sport type. For example, running, football, basketball, rugby, track and field, fitness, jogging etc. Made of high quality material, It's very strong enough for long time use. One size fit all Luxury box packaging, ideal for gift. Only for Fitness! NOT for Convid-19 !!!GREAT IDEA FOR GIFT - Luxury gift box packaging, great idea for gift. Only for Fitness! NOT for Cornavirus. SMART ERGONOMIC DESIGN - Our mask is made of finest material and it’s ergonomic designed, it can fit all face perfectly with adjustable belt, the soft rubber is easy to keep our side air isolated from your face and to avoid slip during train. For ALL LEVEL FITNESS PEOPLE - Our training high altitude mask has two air paths, each path has 4 level adjustable, and two additional soft valves to create up to 24 breathing resistance levels, suitable people from beginner to Pro. BOOST YOUR LUNG CAPACITY & ENDURANCE - By restriction oxygen and create high altitude environment, Our altitude Mask will force you to take full and deepest breaths, so the breaths muscle is highly excised & Your Lung and respiratory system performance will be improved. SAVE YOUR TRAINING TIME UP TO 50% - By our high altitude mask to create a similar high altitude environment, The mask enforce you to breath deeply, so during same time, the workout efficiency is doubled.Strap Type: Head Strap. Sport Type: Cycling,Running. Brand: Zora0923. Color: Black. Size: One size fit all. Date First Available: August 23, 2020. Best Sellers Rank: #37,188 in Sports & Outdoors. Customer Reviews: 4.4 out of 5 stars 21 ratings 4.4 out of 5 stars. : B08J5K99JZ. Sport Type: ?Cycling,Running. Size: ?one size fit all. Manufacturer: ?Zora0923. Color: ?Black. Brand Name: ?Zora0923. Package Weight: ?0.31 Kilograms. Item Package Dimensions L x W x H: ?6.02 x 5.91 x 3.5 inches.
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