Crafted from superior tactel stretch, this trunk comes with flexi-stretch technology that moves with you, giving you a body-sculpting fit. It comes with a fashionable and ultra smooth microfiber logo waistband. Tactel is a superior microfiber that dries faster than cotton. Its also softer and lighter than most fabrics. The suppleness of tactel help minimize chafing. Two other important aspects of tactel are its breathability and noticeable strength.