Nike Swim Fastback Swimsuit Size & Fit True to size - order your usual size Fitted with plenty of stretch Details End Use: Swimming Fastback Swimsuit by Nike Black Perfect for intense training and competition - this Nike swimsuit is crafted from HydraStrong fabric for durability in the water and support during high intensity movement. HydraStrong is durable and built to last Standard coverage Fully lined for comfort and coverage Fastback design lets you move freely Material Material Content: 53% Polyester, 47% PBT Polyester - Lining 100% Polyester Washing Instructions: Hand Wash Only