Double Layer Premier Leather 1/2" Narrow Leather Strap Double stitched Box X Toe Construction Bonded Nylon Thread The double layer premier leather sandal offers all the great features found in our single layer leather, but with an added layer of midsole and pin line, which runs from the heel to the front of the arch, for even more comfort and support. Just like the double layer premier leather but offered in a narrow leather strap for a more feminine touch.The top sole is premier nubuck leather, and is embossed with the Rainbow logo. The premier leather strap is double stitched, and the nylon toe piece is secured with a box X stitch, all sewn with bonded nylon thread.The layers are all triple glued for maximum durability, and rests on our non-slip Rainbow bottom. This sandal displays the Original Rainbow woven label on the strap, the mark of a genuine Rainbow Sandal.