Rapha Cap II A cycling staple with a classic quartered design, the Rapha Cap II is made entirely from breathable, organic cotton. It's lightweight, fast-drying, and the reshaped brim keeps rain out, as well as shielding the eyes from the wind and sun when riding in more favourable conditions. This cap sits below the helmet comfortably. Details like the grosgrain stripe and embroidered logos finish the cap with classic Rapha styling.