Adult Grey Flannel Trousers (School Uniform Pants) For durability and comfort, trust Rifle. These pleated pants feature a zipper fly with hook and eye closure, two welt back pockets, and pre-creased straight legs. Wrinkle-free fabric keeps him looking fresh season after season. 65% Polyester, 35% Cotton Size: 34 waist / 32 length Pre-worn, in good condition, no signs of wear or tear (son outgrew quickly)