Prepare to create new personal bests in the Under Armour Men's Launch Singlet. This breathable tank will make you feel like you are wearing next to nothing. It features a racerback design for freedom of movement and is crafted with odor-control performance fabric that dries fast, won't cling, and stretches without absorbing sweat. An overlapped hem detail adds ventilation, while reflective details will help keep you visible to passing motorists.