A safe, comfortable slipper for those with edema, diabetes or foot problems. Polycotton upper with hook-and-loop strap offers a nonbinding fit and nonslip vinyl bottom. Poly sherpa lined interior features a wide footprint and high toe box with no irritating seams. Available in navy only. Machine wash. Imported. Medium fits shoe size 9 - 10 1/2. Large fits shoe size 11 - 12. XL fits shoe size 12 1/2 - 13 1/2.