Vulcanized sneakers in recycled cotton canvas. re-design waste flag. by using recycled cotton in its collections, osklen prevents around 7.5 tons of textile waste from being discarded per year. with a silkscreen “osklen made in brazil” on the outer side of one foot. lace up with cotton shoelace. 100% cotton twill lining and bovine leather insole. rubber outer sole stitched to the quarter with exclusive osklen design. made from a minimum of 10% recycled material.