NWOT Lululemon Cool Racerback II Nulu *Game Day Game Day Red Black Multi Size 6. Focus. Focus. Focus. This versatile racerback tank has a contoured fit so it stays put (and out of your way) during workouts nulu™ Lightweight, buttery-soft Nulu™ fabric wicks sweat and is four-way stretch buttery-soft handfeel lightweight sweat-wicking four-way stretch features Designed for: Yoga Lycra®: Added Lycra® fibre for shape retention Mobility : Racerback cut for full range of movement Tight fit: Lets you move without restriction Lycra®: Added Lycra® fibre for shape retention