The adult swimming cap is made of silicone, offering comfort and flexibility while swimming. Its green color adds a touch of style for swimmers, while the silicone material limits hair contact with water, protecting it from chlorinated water. Although it does not keep hair dry, it significantly reduces resistance and makes it easier to glide through the water, making it ideal for training and competitions. Additionally, it is an excellent choice during the winter months, as it helps retain heat in the head. Silicone caps are durable and require no special care after workouts.