SPEEDO Women's Lightweight Fitness JacketLightweight Nylon fine denier Ripstop fabric. Side Zip Pockets. UV Block the Burn? Protection. Nobody puts more into women's swimsuits than Speedo?. We take our industry leading technology and combine it with designs that trim, support and create a more flattering look-no matter what your body shape. There's nothing overlooked. From cuts to straps, compression fabrics to fashion prints, Speedo? helps you look and feel better everytime you Dive In.Fabrication: 100% Nylon