Silica
The swim cap is made from high-quality eco-friendly silicone material, which features durable, tear-resistant and waterproof. Great elasticity makes it stretch easily, no deformation after repeated use. The silicone material is also odorless, non-toxic, skin-friendly, safe to use, give your best protection when swimming. And the cap is for unisex or long hair.Created with great elasticity and large room, swim cap is flexible enough to fit most size heads including men, women, boys, girls, adults, child and kids with short or long hair. It can accommodate and protect your hair from chlorine, salt water, keep your hair lock secure and tangle-free when swimming! YOUR LOGO IS WELCOME!