No one else in the industry knows racing swimwear better than Speedo. The Fastskin technology is built with speed and agility in mind at SpeedoUSA, inspired by the sleek, hydrodynamic properties of sharkskin. Worn by the big swimmers, the Speedo fastskin reduces drag by 4% and therefore increases your speed. Hit the water feeling confident with competition swimsuits and swim shirts. Beat the competition with the Fastskin, here at SpeedoUSA.