The cap helps protect hair from chlorine Adaptable to low temperatures - ideal for low water temperatures or for swimming in open water Comfortable and easy to wear The silicone is durable, ensures a long service life and will not tear or pull your hair Package Dimensions: 2.3 L x 21.3 H x 10.7 W (centimeters).Comfortable.Material: Synthetic.Color: White, Bianco.Waterproof.Ergonomic