WHALE Extra Large Swim Cap for Women Men, Durable Silicone Swimming Hat with Ear Protection, Unisex Adults Bath Caps Long Thick Curly Hair & Dreadlocks Braids Weaves Afro (Black)

1.Single swim cap weighs 60g, it's 5-10g heavier than regular caps in the market. 2.Exclusive mixing silicone formula, excellent silicone material, no odor, great stretch, comfortable. 3.Anti-Slip: The extra-strong silicone can stretch to twice its size, while still retaining its shape when you take it off. As there are non-slip stripes in the inner surface of the swimming cap, also with its great fit, you can enjoy swimming without worry of it slipping off. 4.Great Elasticity: No deformation after repeated use. The silicone material is also odorless, non-toxic, skin-friendly, safe to use, give your best protection when swimming. 5.The size of our swim cap is larger than regular cap in the market, more suitable for the head circumference of modern adults.