Simple slipper, major comfort. These e �ber comfy slippers feature warm, double-faced sheepskin uppers that are fully lined in hypoallergenic, biodegradable sheepskin. The contoured footbed, constructed of CFC-free PU, features an enhanced heel and arch for longwearing comfort. Non-slip, weatherproof soles make them perfect for indoor/outdoor use. The extra bit of double gore detail helps to keep your feet from walking out of the slippers