Rainbow Single Layer Premier Leather with Arch Support and a 1/2" Narrow Strap in Expresso color - size women’s L (7.5-8.5) Like new with minimal signs of wear. If any sandal says Rainbow®, this is it! This single layer premier leather sandal is offered with a 1/2" narrow strap for a feminine touch. Single Layer Arch Premier Nubuck Leather Embossed Rainbow® Logo 1/2" Narrow Strap Double Stitched Nylon Toe Piece Box X Toe Construction Bonded Nylon Thread Triple Glued Non Slip Rainbow® Bottom Original Rainbow® Woven Label The single layer mid sole 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, the mark of a genuine Rainbow® Sandal.