Design based on the framework of American headIt was designed to 360° securely fit without any snagging or pulling & amazing stretch for comfort. It is also available with more room for long hair.Edge thickening designIn order to securely fit & increase lifespan, we doubled the thickness of cap edge. It won’t snag or pull hair with high durability for long lasting wear.Available for multiple choicesIt enables to use for breaststroke, freestyle, backstroke & butterfly, and it is also suitable for both entertainment and completive events. There are more than 7 colors for choose.3D ear pocketEar pocket design is a perfect protection against swimmer’s ear or surf’s ear. you will not face any kind of itching, scratching or irritation in the ears.Food-grade silicone materialsIt is made by 100% food-grade silicone materials and doesn’t contain Latex. It has better advantage of stretchy and elasticity, no deformation after repeated usage.Unisize designOur silicone swim cap is highly elastic, so it is available for both kids & adults. It perfectly combines comfort and practicality.