Axial Block Balaclava Axial Block gear is designed to extend your riding into the colder riding temps. Freeze-Out windproof membrane keeps air from penetrating in the major wind blast zones at face and from helmet vents down the mohawk to retain heat longer. A longer neck collar and elastics allow you to tuck it into the collar of your jacket to completely seal out the cold air. This balaclava has lightweight, breathable stretch panels down the sides of the head and ears to reduce bulk. Micro fleece inner structure adds warmth and keeps your body heat trapped reducing heat loss. Features Freeze-Out windproof membrane Lightweight, breathable stretch panels Micro fleece inner structure Slip on design Anti-bacterial properties to help fight bacteria and odor Ergonomic and precurved patterns help keep you comfortable