Features: Anti-slip design, effectively avoiding the swim cap slipping when swimming. Size upgrade, we enlarged the swim cap, more suitable for large head with long hair. The Opening: 21CM/8.3IN; the height: 21CM/8.3IN; the width: 27CM/10.7IN. Thickening cap edge, increasing its durability. Extra space at the back of our swim cap, enough room to comfortably accommodate hair bun. The ear protection swim cap fits very comfortably with room for your ears. The swim cap does a perfect job of keeping sealed up and making your hair came through unscathed. Waterproof, better protect your hair or ears and keep dry. What You Will Get: 1 Pack of Swim Caps 1 Set of Ear Plugs & Nose Clip Product description About this item √100% PREMIUM SILICONE: The swim cap is made of top-quality silicone, which features soft, non-toxic and eco-friendly. It is super stretchy and tear-resistant, no deformation after repeated use. It would provide an snug fit for your head, ensuring that it stays in place during your swim, and you won't have to worry about any discomfort or irritation while wearing the cap. √UPGRADED SIZE WITH GREAT ELASTIC: We accordingly enlarge the standard size of our swim cap (Please check the SIZE before purchase), which makes it more suitable for those with big head size and extra long and thick hair. Besides, the swim hat is designed in shape of human skull, plus with high elasticity, it is not only makes a good fit for most people, but also create a good streamline for swimming, let you swim with less water resistance! √IDEAL FOR LONG HAIR: Designed with an extra space at the back of our swim cap, it is suitable for those with long hair, as well as shoulder hair, it has enough room to comfortably accommodate your hair bun, keep your hair lock secure and tangle-free when you