Crystal Embedded 1/2" Narrow Strap Premier Leather Double Stitched Leather Strap Single Layer – No Arch Non-Slip Rainbow Bottom Our kids premier leather on a non-slip Rainbow bottom with a single layer but no arch, and a glamorous and feminine crystal embedded narrow strap. Your little angel will sparkle! Our kids are made with top grade nubuck leather for durability and comfort, they are a single layer but do not have an arch because little feet don't quite need them yet. We use a non-slip bottom sole, which is embossed with the Rainbow name. The narrow strap is embedded with clear sparkly crystals for some added bling, it is double stitched with bonded nylon thread using a box X stitching pattern. We use the best so that there is no fraying, and the stitching will not pull out. The toe piece is a 2000lb military spec nylon and is triple glued inside the sole. They are finished off with our Original Rainbow woven label on the right toe.