CW738 Measurements Shaft Height: 6.0" Shaft Circumference: 14.25" Materials Upper partially made with recycled leather fiber layer Signature nylon upper Man-made leather lining and footbed Rubber outsole Features Pull on The Idella Bootie is crafted of Signature nylon and leather lining, perfect for keeping your feet snug. These women's booties are designed to keep your feet cozy and comfortable, featuring a rubber outsole that provides traction and stability for all your cold-weather adventures.