The breathable design with Nike Dri-FIT technology moves sweat away from your body for quicker evaporation, helping you stay dry and cool Soft, smooth fabric curves down at the back hem for a little more coverage. Small side slits create extra give while you move A fresh take on a classic Nike training tank, the design highlights your natural shape without feeling restrictive. The strap in back adjusts to help you find the perfect fit Good quality Collar styleCollarless Fit typeRegular Fit The Nike Dri-FIT One Elastika Tank is our most versatile top, designed for all the ways you work out—from the machines to the mat to the miles. Soft, smooth fabric (made of 100% recycled polyester fibers) comes in a breathable silhouette to keep you cool and dry.