Details The North Face Flex Tank Top The Flex Tank Top is a racerback vest top from The North Face with a a snug training fit and a dropped hem that let you workout in comfort. Soft, quick-drying FlashDry™ fabric wicks away moisture while the flatlock seams avoid chafing. Crew Neck Training fit Flat-locked seams Textured fabric Fabric: FlashDry™ 140 g/m² 100% polyester interlock knit Specifications Flex Tank Top - Women's