Made by microfiber polyester and durable neoprene in the mouth part, Soft material, comfortable, thermal, breathable, moisture-absorbing, wind-proof, dust-proof, anti-cold, sweat-wicking The windproof face mask neck gaiter is ideal for outdoor activities such as skiing, snowboarding, sledding, snowmobile driving, hiking, biking, motorcycling, cycling, working, running, jogging, fishing, walking the dog, and other winter outdoor activities Having a vent on the cheek and mouth with breathable holes, warm ski mask helps you prevent frostbite and freezing, perfect protection for your face and your neck Size: 23.2*16.4*2cm, one size fits unisex men women. With an easily adjustable velcro system in the back, make you easy to wear and adjust your mask Its chic design makes you look super cool like a professional biker, and it works great under your helmet without reduce the elegant look Delivery quantity: 1 piece black