Muk Luks Women's Wendy Slipper Indigo Slouch Boot 100% Faux Fur/Polyester Fleece/Polyester Faux Suede/Textile Imported Rubber sole Shaft measures approximately 5.5" from arch Boot opening measures approximately 12.5" around Slouchy knit bootie with contrast pattern at shaft featuring adjustable buckle strap and faux-fur lining