Come and Check Our Promo Solutions.This swim cap is made from high-quality waterproof silicone material, which features durable, tear-resistant, and anti-aging. Great elasticity makes it stretch easily, with no deformation after repeated use. It can accommodate and protect your hair from chlorine, saltwater, keep your hair packed and tangle-free when swimming. A 3D ergonomic ear structure design prevents overpressure and limits the water flow entering your ears. Pls check inventory and detailed info with us before placing your orders.