DURABLE MATERIAL: Made of high quality silicone, strong and durable. No degradation in the pool, no deformation after use, no deterioration in sunlight, easy to wash off, and fast drying. COMFORTABLE FIT: The silicone swim cap provides maximum flexibility and is secure but not snug on the head. It's quick and easy to put on and take off without snagging or pulling hair while being comfortable. The seamless waterproof swim cap keeps your hair dry. GREAT DESIGN: Our silicone wrinkle-free design lets you swim faster with less resistance, and the textured inner surface makes it fit snugly against your scalp for a secure fit and unobstructed swimming. A Variety of Choices: There are many colors for you to choose, you can match the swimming cap color according to your preference, we also provide you with reusable storage bags to make your swimming cap last longer. Quantity shipped: 1 piece Product color: blue white Product size: about 23cm in diameter, about 20cm in height