100% faux-fur Polyurethane sole EXCELLENT SHARK DESIGN - Each slipper has authentic shark features - the replicated sharp teeth, to the fins to the wide set eyes These slippers carry so many detail compared to an actual shark These slippers are perfect for the shark-obsessed fan. COMFORTABLE FOAM FOOTBED - The super comfortable, synthetically made polyurethane foam footbed surrounds your feet, keeping them supported and cushioned. GREAT FOR LOUNGING - These soft sole house slippers feature a conducive slip-on layout, creating a smooth transition when putting them on when it's time to relax. STAYS FIRM ON FEET - Traction dots on the bottom sole and flexible bands around the ankle establish your slippers right where you'd like them.FIT: One Size Fits Most Adults