Come and see our amazing products.This swimming cap is made of high quality 100% silicone material. It has the elasticity of tear-resistant material and will not deform after repeated use. Our swim caps stretch easily for the best fit. Skin-friendly, making you safer and softer. The purpose of the swimming cap is to keep your hairstyle intact and create a good stream to create good speed while reducing swimming resistance. Pls confirm further with us if any query about packing info, inventory status and time schedule.