Fleece Neck Warmer, N-Rit Tube 9 Extreme 3 Multifunctional Face Mask Headwear - Durable Lightweight w/ Dual Ventilation Breathing System and Ear Muff [Gray/Black] Special technology to maximize your adventure: Premium Active Polypropylene (PP) fabric absorbs sweat and odor away from the skin, keeping you dry and fresh. Seam-free makes it super comfortable for you to wear all day without leaving you pressure marks from traditional seam lines. Ultimate supreme Protection against the heat and cold. Snow-proof, wind-proof, sun-proof, and dust-proof: Be ready for anything this winter. With our double-layered neck warmer, your neck will be warm and cozy, even in the heaviest winter weather. Our ToughTech polar fleece layer provides you with unsurpassed heat retention, while the microfiber layer wicks away moisture and dries super quickly. Wear your neck warmers in 3 different ways: Can be worn as a face mask, face guard, mouth shield, scarf, neck guard/gator, head band, hair band, and more! Can be worn under all helmets. Dual Ventilation: This multi-functional face mask is two sided. The front side offers small air vents for light sporting while the back side features larger and wider air vents for better ventilation in the case of more extreme and intense movements. Multi-purpose headwear: Can be used for both winter and summer outdoor activities such as skiing, snowboarding, snowmobiling, motorcycling, trekking, mountain climbing, hiking, backpacking, construction work, home repairs, dusty environments, and more!