Mini-Gift Unisex Dustproof & Windproof Black Seamless Skull Face Tube Mask Buff for Ski Cycling Motorcycle Black Seamless Skull Face Tube Mask Buff ONE SIZE FITS ALL (Kids and Adults) skull mask/balaclava 100% Breathable Microfiber Polyester (Keeps you warm while staying thin) Keeps you warm in Winter and reduces humidity in Summer. Wicks Fast / Wind Resistant