Silicone swim cap Amazing stretch for comfort Resistant to snagging, tearing and is extra durable Quick and easy to take off without snagging hair Lightweight and durable cap that is designed to hold dome shape and rounded fit with no wrinkles, which reduces drag. The silicone allows the head to breath for a more comfortable fit and can be stretched to over double its original size. Quick and easy to take on and off while not snagging hair.