Rainbows Mens 301 Leather SandalsThe single layer premier leather sandal is made with top grade nubuck leather; the top sole is embossed with the Rainbow logo. The strap, also nubuck leather; is double stitched, and the nylon toe piece is secured with a box X stitch, all using bonded nylon thread. The single layer midsole and arch support is triple glued for maximum durability to our non slip Rainbow bottom. We finish it off with the Original Rainbow woven label on the right strap,