Hit the water with high-tech gear. Our Moulded Pro II swim caps use 3D moulding for a smooth, wrinkle-free surface that improves glide. Designed for intensive training. Material Fit Silicone is a soft, durable material with powerful chlorine protection and a smooth surface. This silicone swim cap is cut for a snug fit and extra comfort for those long swim sessions. Care Make your cap last even longer by washing it in fresh water after use and air drying it away from radiators and other heat sources.