FDBRO Sports Mask 12 Breathing Levels Pro Workout Mask for Fitness,Running,Resistance,Cardio,Endurance Mask for Fitness Sport Mask (M, Silver Black)

【YOU WILL LIKE IT】:We use the edible silica 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,And upgraded sports masks add filter cotton,Sports fitness and filtered air dual functions,This is our latest model based on 3 generations of workout mask.TIPS:The new product is sealed,Please used after ventilation.Buy one a color you like;)
【BENEFITS】: Breathing is always the key;Altitude sports 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.we adopt the style of machine armour to make its appearance more cool.More perfect design.
【TWELVE LEVELS OF RESISTANCE】: Change your breathing intensity during exercise,This sports mask comes with a 12-level valve system,depending on your endurance.The use of filter cotton increases the respiratory resistance by 2 times.Which means no increase in filter cotton = 6 levels,if increase filter cotton = 12 levels.FDBRO workout masks is very suitable for any sport – cardio, including gym, cycling, running, breathing training,high altitude training and elevation training,etc.
【DURABLE & RELIABLE】: The mask made with of sturdy 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 workout masks is more suitable for you;)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.
【TRUSTWORTHY】: Order Now with our must achieve 100% customer satisfaction.