The Core Solid Jammer competition swimsuit is made from the high-quality LYCRA® XTRA LIFE fabric, engineered to have 5 to 10 times more durability than ordinary spandex fabrics. This competition swimsuit resists to suntan lotions, skin oils and chlorine better than any conventional swimwear. The superior fabric of this exceptional competition swimsuit prevents it from sagging and bagging, maintaining its perfect fit longer. Front lined, featuring a low-drag profile, a front gusset and a non-slip drawcord at the waist, the Core Solid Jammer swimming suit embodies the classic quality and performance that has made the Speedo Core line such a go-to for serious swimmers. This high-quality competition swimsuit is perfectly for the assiduous swimmer. Composition: 74% Nylon / 26% LYCRA® XTRA LIFE™ fiber.