For a snug fit that will help aid you in running your best possible times, the Nike Tight Tank will do the trick. This sleeveless speed top uses Dri-® fabric to keep you feeling cool and fresh for the entire meet or practice. The fitted design with ergonomic seaming to create the perfect fit. Strategically placed mesh throughout allows for great breathability and comfort. The Swoosh design trademark is found on the left chest. 92% polyester (100% recycled polyester)/8% spandex jersey. Imported.