Boss Hugo Boss Traditional 100% Cotton Rib Briefs - 5 Pack (0453613). Classic briefs have a smooth feel thanks to the fine rib-knit that helps them keep their shape. Plenty of pairs to get you through the week. Made of 100% cotton. Pack contains five pure cotton briefs. Fly-front pouch has a supportive seam at the base. Seamless sides and rear. Classic exposed elastic Boss Hugo Boss waistband. Double-stitched binding around the leg openings gives just the right amount of hold. Mid rise. Sewn-in tag at inner back of waist. Open fly.