Although it is new and unused, it has been opened once. ■ Details Swim cap Color: Black ■ Size Free size Width: Approximately 24cm x Height: Approximately 14cm (measured flat) Stretch range: Approximately 45~66cm Depth: Approximately 14cm ■ Material Nylon ■ This is a soft swimming cap that fits loosely and doesn't come off easily. ■ High-quality material that is easy to put on and doesn't come off easily. ■ Can be used by both men and women. ■ Excellent elasticity, and it keeps your hair from getting wet, so it comfortably gathers long hair. ■ The swim cap's shape is close to the shape of the head, providing a good fit and reducing water resistance. ■ No pulling or pain on the hair. ■ Protects hair from UV rays, chlorine, and other chemicals. ■ Unlike sports-type silicone caps, it doesn't feel tight, so it's recommended for those who dislike tight fits. ■ Children to adults can enjoy pools, the ocean, and swimming safely. No. 7-623