ewinever Black Lycra Swim Cap with PU Coat, Comfortable and Waterproof, 2 Pack Our caps are made of Lycra with PU coat. Comfortable,waterproof, protecting your ears and keep your hair dry. Holding your hair in when you swim laps but doesn't pull you hair . Easy to wear and easy to take off. It is elastic, fitting most of your head size. You won't feel uncomfortable, even though long time using in the water, not liking other tight swim caps You will get 2 pieces black caps. Great for men or women swimming 100% MONEY BACK GUARANTEE: If you are not satisfied with our product ,feel free to contact us , we will give you full refund . No risk for you .