While cycling caps are relatively simple piece of our kit, they remain ever important, serving a purpose that just isn't filled by any other piece, protecting from the elements, and adding a sweat-wicking filter between our dirty mops and helmets. The Pearl Izumi Transfer Cycling Cap may not seem too different from the others -- it shields from rain and wind and sun like many others, but elevates performance when it comes to moisture management, thanks to its P. R. O. Transfer fabric construction. P. R. O. Transfer has a knack for speedy sweat transfer, pulling perspiration away from your skin quickly, and drying in a flash to keep you cool and dry, all while loading you up with style and a cycling-specific brim to shield your eyes. The bill also doubles as a reflective accent, thanks to its two stripes that illuminate under headlights to help you stay seen.