Tower Ruck - Canvas × Cow LeatherDESCRIPTION cornelian taurus by daisuke iwanaga Collection. The body of this bag is made of cotton canvas, the handle parts such as shoulder is made with steer leather dyed matte. You can enjoy a vintage style texture when you use this piece as it will get chalk marks on the linen canvas whenever you carry it. There is one zip pocket and A4 size button pocket on the inside. The original parts is where one zip's puller is made with the rigging so it is