Rapha Women´s 100 Cap The Women’s 100 is Rapha’s annual celebration of women’s riding, designed to inspire women around the world to ride together. This limited edition cap features a special design inspired by the ethos of this race. Made from a soft, lightweight cotton fabric which is water resistant, fast-drying and very breathable. The inside of the cap is lined with moisture-wicking, antibacterial tape and has an elastic fastener to hold it in place. Ride in style with the Women’s 100 Cap.