The Speedo Girls Leaderback One Piece - Black is a classic, this much-loved style is a kit bag essential, our popular leaderback suit features a open back for extra freedom of movement and a medium cut leg for comfy swim sessions. Super-durable and built to last, it's made from our exclusive Endurance+ fabric for 100% chlorine resistance. Chlorine Resistance Rating 5/5 Endurance+ Endurance + 53% Recycled Polyester, 47% PBT Medium Leg 100% chlorine resistant Super-durable and built to last, it's made from our exclusive Leaderback suit features a open back Front Lined Previously known as SKU 8/133520001