This is childrens unisex breathable and waterproof swimming cap, for hair and ear protection; nontoxic elastic swimming cap in cartoon dolphin design. Material: nylon, polyurethane coating. Size: 12 cm x 12 cm x 3 cm (length x width x height). Universal size. Human ergonomic 3D design makes it comfortable to wear. Ideal and perfect partner for daily swimming or regular swimming training. Lightweight and good flexibility, prolonged wear can reduce head fatigue. Description: The cap is light and durable, comfortable and perfect for various water sports on the beach or swimming pool, and also for indoor use. Stylish and cute cartoon pattern makes kids energetic. It's perfect for childrenandrsquo;s daily swimming or regular swimming lessons. The swim cap is really tight around your head for a perfect fit, very easy to put on and take off. The perfect accessory for your child for this summer. Functions: Material: nylon, polyurethane coating. Size: 12 cm x 12 cm x 3 cm (length x width x height). Universal size. Durable and soft. Human ergonomic 3D design makes it comfortable to wear. Ideal and perfect partner for daily swimming or regular swimming training. Lightweight and good flexibility, prolonged wear can reduce head fatigue. PU coated, breathable and good waterproof effect. Easy to put on and take off. Contents: 1 x swimming cap