Foamtreads Women&#39;s Jewel Slipper,Foamtreads" /> fabric rubber sole Adjustable hook-and-loop instep strap allows you to customize the fit Foam footbed cushions your steps for long-lasting comfort Vulcanized (molded) construction gives the rubber outsole durability and a flexible feel Plush velour upper is lined with soft Nylex fabric to help reduce irritation