Durable and waterproof silicone. This swimming cap is made of premium silicone, making it extremely durable and robust with a soft feel. It easily adapts to the shape of your head and reduces resistance while swimming. Excellent waterproof seal prevents water from entering and keeps your hair dry after every swim. Designed for long hair – oversized! Finally found the right swimming cap! This oversized silicone swimming cap is 30 cm high, 29 cm wide and has an opening of 22 cm. The oversized design easily accommodates long hair, including braids, extensions, curls and voluminous hairstyles. Say goodbye to struggling and pulling. Dimensions: 30 cm high / 29 cm wide / 22 cm opening. Effective ear protection – popular earmuff design protects your most valuable ears. The popular earmuff design sits softly around the ears and ensures a reliable seal. This swimming cap effectively prevents water from entering the ears, reduces ear pressure and protects them from bacteria and microorganisms common in swimming pools. Suitable for sensitive and allergy-prone ears. Highly elastic, comfortable to wear and non-slip. Easy to put on and take off. This swimming cap is easy to put on and take off without pulling or snagging your hair. Its strong elasticity keeps it comfortably in place even with long and thick hair. In addition, the non-slip texture on the inside ensures that the swimming cap stays securely on the ears. It does not slip or move during swimming, providing a stable and snug fit. Suitable for all water activities, from competitive swimming to recreational swimming. Our swimming cap is designed for a variety of water activities – swim training, water aerobics, triathlon training or simply having fun at the beach. It helps you swim faster with less resistance and protects your hair from moisture and chlorine. Ideal for swimmers of all levels.