Features: Solid cowhide leather, not patchwork Leather thickness: 1.3-1.4mm (3.5 oz weight) Heavy duty zipper Reinforced stitching for durability Fully lined with polyester lining Five outside pockets So why are these pants better than others?? If you look carefully at the photos, you will see that somebody decided to spend a lot of money and make the legs out of only two large pieces of leather. There are no ugly seams at the knees.