Ace Teah Swim Caps, 2 Pack Silicone Adult Swimming Caps Waterproof Ultra Stretch with No-Slip Interior Grains for Swimmers Men, Women with Short Hair silicone Important Notice - This swim cap fits most adults swimmers men and women with short hair, NOT for kids or adults with long hair; If you have any other query before add it to cart, just contact us! Non-slip Interior Grains Design - The grains inside the swimming cap provides you a stable fit; No need to worry about the slipping off thing when you swim fast and vigorously 100% Silicone Material  Made of premium silicone, our swim caps can be stretched easily for an optimum fit for your head, and will not generate any allergic reactions Hair Protection  This cap hugs your head securely and protects your hair from bacteria, chloride and other pool chemicals to ensure a safe and happy swimming experience Great Durability  Excellent stretch make the cap easy to put on and off while reinforced resistant to snagging and tearing