Features: new and high quality Quality: Our swimming hat is make of soft, environmentally friendly, silicone material, formaldehyde-frees, and harmless to yours body. It fit most people head and ear. Professional: The not-wrinkles fit allows low drag profile and will enhances your swimming performances. Stay as possible in the water and race to your full potential. Swimming Hat: Our swim hat is designing for adult and teen and can being used for swimming, daily swimming and many other water sports, and can also be used in the bath. Designing: Our silicone swim hat have thick border that keep hair firmly in place and will not slip. Designing for swimmers, the easiest on designing will not mess up your hair. Comfortable to Use: The silicone material can being easily stretched, and elastics effect is better than that of ordinary swimming hat. Adopt ergonomics designing, more comfortable to wear. Specifications: Material: Silicone Color Options: 5Colors is Available as Show in the Picture. Type: 50g/55g (Optional) 55g Size: about.19.7x23cm/7.75x9.05in Package Includes: 1Pc Swimming Hat note: Please allow 1-2cm error due to manual measurement. Please make sures you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Thanks!