Rainbow Kid's 101LTS00 Sandals Rainbow's kids premier leather is on a non-slip Rainbow bottom with a single layer but no arch. Now the kiddo’s can be just like everyone else.Premier LeatherSingle Layer – No ArchNon-Slip Rainbow Bottom1" Leather StrapDouble Stitched Leather StrapMilitary Spec Nylon Toe PieceBox X Stitch PatternSewn with Bonded Nylon ThreadOriginal Rainbow Woven Label4 Small Sizes Have a Back Strap Rainbow's kids sandals 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. They use a non-slip bottom sole, which is embossed with the Rainbow name.The 1" premier leather strap is double stitched with bonded nylon thread using a box X stitching pattern. They 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 between the layers.They are finished off with Rainbow's Original Rainbow® woven label on the right toe. For the toddlers our four smallest sizes come with a back strap, if you don’t need it just cut it off!