Premium quality - Our long hair swimming cap for adults is made from high-quality silicone material. It is elastic, durable, and resistant to tearing or deformation with regular use. The material is odorless, non-toxic, and hypoallergenic, making it safe for individuals with sensitive skin. Comfortable to use - Designed for men and women with long hair, this swim cap is based on the average adult head size for a secure and comfortable fit. It offers improved hydrodynamics without sacrificing comfort. Suitable for adults and teenagers - The cap is elastic enough to fit a range of head sizes. Whether swimming in the ocean or a pool, it helps keep hair tangle-free. Protection in the water - This swim cap helps protect hair and ears from excessive exposure to chlorine and bacteria. The snug fit minimizes water entry, and the ear area is designed for comfort, reducing pressure and irritation.