The sealskinz waterproof cycling cap is classically designed with a 3 panel construction the cap is ideal for wearing underneath your helmet in wet weather giving you great protection against the cold and wet elements completely waterproof breathable and windproof this sealskinz cap also features a mesh lined interior and elasticated rear band to provide you with an excellent fit and comfort under your helmet the short stiff peak has been added to keep the rain and sun out of your eyes when