Mens New Gray Stretch Retro Boxer Brief Underwear by Projek Raw Size Medium Super soft 95% cotton 5% spandex. Mens new stretch retro boxer brief underwear by Projek Raw Super soft 95% Cotton 5% spandex ring spun combed jersey. 4 Inch inseam. Side seam measurement = 11 inches. Solid body with contrast piping and RETRO design on left leg. 1.5 inch wanted elastic waistband for extra comfort and support. Famous Projek Raw brand.