3u0026#39;u0026#39; Side seam.nEngineered to last 5-10 times longer than ordinary swimwear.nConstructed from our durable PowerFLEX fabric goes strong after 200 continuous exposure in the pool.nResists sagging, bagging and the effects of suntan lotion, skin oils, and chlorine.nSPEEDO Solid Male Lycra Brief (New Colors) Classic quality and performance. Simple styling in a large selection of colors. Durable, chlorine-resistant 74% Nylon/26% Xtra Life Lycra spandex. Import, Domestic Fabric.