The stylish and super-stretchy Solid Bikini for girls is part of the extremely comfortable arena Feel line and fits like a second skin. It's ideal for fitness and leisure swimmers doing any water activity at the pool, beach, or any other body of water. Made of a chlorine-resistant and quick-drying fabric with recycled polyester, the spandex content ensures a perfect fit and ultimate comfort. The top with double straps ensures flexibility during swimming or beach activities. The bikini bottoms are equipped with an adjustable internal drawstring for a secure fit. The fabric's OEKO-TEX STANDARD 100 certification means it has been tested for harmful substances and is safe for human health and the environment.