High Altitude Training Mask, Performance Breathing Trainer, Anti-fog/oxygen Barrier Double-effect Mask, 24 Level Breathing Resistance Fitness Mask To Upgrade Endurance, for All Sport: Running, Cardio

Product Description: Anti-fog/oxygen barrier double-effect mask Independent air outlet Five-way adjustment bandage Adapt to 95% face shape Double-side high-flow air intake Windbreaker Air Kit Supports level 8 manual quick adjustment Adapt to various glasses Training intensity upgrades simulate wider altitude and freely fast shifting gears

• ➤Benefits: Breathing is always the key: Training Mask by makes workouts more effective by simulating high altitude. It will force you to take full and deeper breaths, toughening your diaphragm and respiratory system
• ➤Take your fitness, sport and game to the next level by adding the cardio mask into your workout routine.we adopt the style of machine armour to make its appearance more cool.More perfect design
• ➤24 OF Resistance: Change your breathing intensity during exercise,This sports mask comes with a 24-level valve system,depending on your endurance. workout masks is very suitable for any sport - cardio, including gym, cycling, running, breathing training,high altitude training and elevation training,etc
• ➤The mask made with of sturdy Lycra material and food-grade silicone gel you are able to remove the mask from the strap so you can clean just the mask or the strap from any residue/sweat from a workout
• ➤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