Men’s briefs Men’s underwear made from cotton/spandex Machine wash Imported Ron Chereskin underwear style number RCU2013X Bold pops of color and a broken check pattern make Ron Chereskin Optical men’s briefs a modern favorite. Designed with a plush jacquard Ron Chereskin waistband, contrast red piping and a functional fly, stretch cotton men’s briefs from Ron Chereskin upgrade your everyday essentials with superior style, cool comfort and contoured support.