Pearl Izumi Am FIB Lite Skull Cap Ride Through Winter More Comfortably When the weather is less than desirable outside, you'll want to layer up so you can keep riding in comfort. Having the right apparel accessories will make any ride easier. The Pearl Izumi Am FIB Lite Skull Cap is a cold-weather essential that uses Polartec Wind Pro fabric on the leading edge to block the wind and highly breathable thermal fabric on the top and back to keep you from overheating. It is made with recycled materials for sustainability. Features Polartec Wind Pro fabric on the front that provides protection where you need it most Thermal fabric on the top and back ensures the right amount of breathability Made with recycled materials for sustainability | Pearl Izumi | Amfib Lite Skull Cap Men's In Black