Fdx Neck Warmers created in 85% Nylon 15% Spandex with brushed fleece insert, super-warm and itch-free winter cycling accessory prevents cold wind ingress when the temperature plummets. Thermal neck warmer providing excellent protection against the chilly weather, also features cross air-flow enabled construct preventing overheating even while pedaling hard. Stretched upward during freezing cold cycling conditions, the warmer protects nose, chin, and lips against cool breeze. Ergonomically designed cozy thermal neck warmer featuring flat-seam stitching promises a warmer anti-chafing, anti-rash winter riding experience. Highly breathable and moisture wicking fabric prevents irritation quickly wicking away sweat, while natural odor resistance kills foul smells during extended cycling activities. Highly Stretchable Material allows convenient putting on and off while allowing easy packing and carrying in jersey pockets when not required.