The adult swimming cap made of polyester features a sleek blue design that makes it perfect for the pool or the sea. Even though it does not keep hair dry, it provides protection from chlorinated water and limits contact with water, ensuring the health of your hair. The cap keeps hair close to the head, reducing resistance while swimming and making propulsion easier and more efficient. Ideal for use during the winter months, it helps retain head warmth, which is important for comfort when swimming in cold water.