Details: Shout your edgy style in our latest slick n’ wetlook PVC J-string. This unique design starts with a virtually weightless silicone frame that is shaped to fit you to perfection. The frame is covered in slick, shiny and slippery PVC and has a contoured pouch fit. To wear, just spread the frame open around your most precious parts, adjust yourself into the contoured pouch, and the anatomically correct frame rests nicely between your cheeks. We recommend wearing this item as underwear, or, if you are truly brave, on the beach or at the pool, where you can say goodbye to those pesky tan lines forever. Medium size fits men from size small to medium with an average build, and Large size fits men from size large to xxl with a big build (please refer to size chart).