Material: These swimming hats are made of Nylon, breathable and comfortable to wear, durable and practical, match them with your swimming goggles for women or men.Stretch Fabric: Swimming caps feature good elasticity that they are suitable for most people, flexible and easy to put on and take off. Suitable as swimming hats for women or swimming caps for men.Protection for Hair: Designed to protect your hair from getting wet and prevent them from sun rays while swimming in summer, keeping your hair dry, you can use them whether long hair or short hair.Ear Protection: The comfortable swim hats keep water out and protect your ears from in the water.Applicable Occasions: Swim caps are suitable for women and men, can be applied for synchronized swimming, daily swimming and many other water sports, or bathing etc.