The Crystal Collection is modeled after our popular single layer leather sandal, but the 1/2" narrow strap being embedded with Crystals. Single Layer Premier & Classic Leather Leather Strap Crystal Embedded Strap Bonded Nylon Thread Nylon Toe Piece Box X Stitch Construction Molds to Your Individual Foot Triple Glued Original Rainbow® Woven Label Rainbow® Lifetime Warranty Contact with water can cause some leather dyes to bleed It is best to avoid getting leather products wet A repair by the customer can void the product warranty Some people can experience a skin sensitivity to leather This sandal is our popular single layer leather with arch support; it has a premier or classic leather top sole and 1/2" narrow strap, which is embedded with genuine crystals.You get the same great structure using bonded nylon thread on the nylon toe piece, and box X stitch. The layers are triple-glued, and it sits on a non-slip Rainbow® bottom.The Rainbow® logo is embossed on the leather top sole and we finish it off with the Original Rainbow® woven label on the right strap.Dress up any outfit with the Crystal Collection! Sizing Guide:Small: 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