The Nike Swim JDI Crossback Sport Bikini and Short are a great alternative for young swimmers. The sporty style and the improved ergonomic fit are perfect for swimming and swimming. The upper has a comfortable crossback design to ensure freedom of movement. It is also made of an elastic woven fabric for optimal comfort and has flat seams to minimize chafing. • Ergonomically designed for young swimmers • Cross back design for increased freedom of movement • Streamlined fit with flat seams for comfortable comfort • Designed to withstand chlorinated water • Material: 80% Nylon, 20% Spandex, Lining: 100% Polyester