An everyday basic, the HANRO Cotton Pure Brief underwear with fly is part of the HANRO Cotton Pure Collection. Tailored from fine rib knit 100% mercerized cotton for breathability and everyday softness, this men’s brief underwear features a snug lined pouch with front fly, in addition to an elastic waistband and covered elastic at the legs. The natural stretch of circular knit and seamless sides produce a sleek fit beneath clothing.