74% Antron Nylon, 26% Xtra Life Lycra 5" side seam for more coverage than traditional briefs with a flat drawcord at waist for a comfortable secure fit "Speedry" water repellent technology dries twice as fast and resists fading Hand wash cold water, hang or lay flat to dry Imported The world's leading swimwear brand, Speedo is passionate about life in and around the water. The brand's heritage of innovation derives from its leadership in competitive swimming, where more Olympic Gold Medals have been won in Speedo than any other brand. Building on its authentic base and using the pioneering technology created for the planet's top swimmers, Speedo brings performance, comfort and style to all who enter the water, whether racing for a record finish, swimming laps for better health or making memories at the beach.