If any sandal says Rainbow®, this is it! This is the Rainbow® Sandals staple, the one your kid stole from you because they wanted to be cool – and you still haven’t gotten it back yet. This is the Flag Ship! New in 1974 Single Layer Arch Premier Nubuck Leather 1" Leather Strap Double Stitched Nylon Toe Piece Box X Toe Construction Bonded Nylon Thread Triple Glued Non-Slip Rainbow® Bottom Original Rainbow® Woven Label Rainbow® Lifetime Warranty The single-layer premier leather sandal is made with top-grade nubuck leather; the top sole is embossed with the Rainbow® logo. The 1" 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 are triple glued for maximum durability to the non-slip Rainbow® bottom.  They finish it off with the Original Rainbow® woven label on the right strap, the mark of a genuine Rainbow® Sandal. Sizing GuideSmall: US Women's 5.5-6.5Medium: US Women's 6.5-7.5Large: US Women's 7.5-8.5XLarge: US Women's 8.5-9.5Ladies 10: US Women's 9.5-10.5