Incredibly plush slippers feature genuine double-faced sheepskin construction that's naturally warm, hypoallergenic and biodegradable. The contoured memory foam insole keeps you comfortable, while the all-weather outsole lets you venture outside to get the paper. Style Name:Acorn 'Ewe Collar' Genuine Sheepskin Mule Slipper. Style Number: 16100_1. Available in stores.