This versatile tank has a slim racerback that stays put - Light Luon® - A lightweight version of our Luon® fabric, sweat-wicking Light Luon® is four-way stretch and perfect for layering during sweaty workouts - lightweight - sweat-wicking - four-way stretch - cottony-soft feel - easy to layer - LYCRA® - Added LYCRA® fibre for great shape retention stretch - great shape retention - long-lasting comfort