X Shop Flexible Adult Comfort Stretch Silicone Swimming Cap High Quality and Durable. It's perfect for different water sports at the beach or swimming pool, and even indoor hydrotherapy. Protects hair and keep it dry- Prevents damages caused by chlorine, contaminated water and other harmful chemicals while Keeping the hair perfectly dry. Super durability and novelty and waterproof for a more comfortable swimming experience. Material: Silicone Quick and easy to take on and off without snagging or pulling hair.