Axial Block Boot Liners Axial Block gear is designed to extend your riding into the colder riding temps. Freeze-Out windproof membrane keeps air from penetrating through to your toes and allows your feet to retain heat longer. 3D honeycomb fleece inner structure adds warmth by creating a microclimate to keep your body heat trapped reducing heat loss. Features Freeze-Out windproof membrane 3D honeycomb fleece inner structure Anti-bacterial properties to help fight bacteria and odor Flat lock stitching and ergonomic patterns help keep you comfortable