full title: Dustproof Mask,Dust Mask with Filter,Outdoor Sports Face Mask,Filtration Exhaust Gas Anti Pollen Allergy,Half Face Bike Mask
4.0 out of 5 stars via 8 ratings
PREMIUM QUALITY: This training mask is made from superior quality, highly durable materials, with a sturdy construction which ensures a comfortable wearing experience. This fabric is lightweight, stretchy, soft and breathable with no pilling, deformation, fading and weird smells. The adjustable stickt pad will make you wear it firmly.
ULTIMATE PROTECTION & VERSATILITY: Freezing temperatures, wind, snow, dust, UV rays, and other elements are no match. The mask offers extra warmth and protection. Ideal gifts for men women this winter. WHAT YOU NEED: Whether a professional athlete, cyclist or a sports lover, you certainly understand the importance of breathing when it comes to maximizing your workout results. Filter sand when cycling, keep away from urban air pollution, and breathe fresh air when exercising.
WIDELY USED: breathing valve with small air resistance and smooth breathing masks suitable for cycling, running, cycling, hiking, skiing, woodworking and other outdoor activities.
MAXIMIZE YOUR RESULTS: The running mask simulates altitude training with the help of a valve system which makes your body work harder to breathe. With regular use, it strengthens respiratory muscles, increases lung capacity and endurance and builds mental focus, fully maximizing your results