The Signo World Dri-Fit Tank is our most versatile top, designed for all the ways you work out  from machines to the mat to the miles. Soft, smooth fabric made of 100% Recycled Poly Fibers comes in a breathable silhouette to keep you cool and dry. Fabric curves down at the back hem for a flattering edge and a little more coverage. Small side slits create extra give while you move.