PLAIN ECRU WOOL SLIPPERS Warm, lightweight, and comfortable wool slippers. Thick brown wool felt upper and insole. Ecru cotton strap on the instep. The rubber sole allows for outdoor use. Upper and interior in eco-produced wool felt in an R-W-S certified workshop. Color - BROWN Unisex slippers Available in sizes 36/37 to 46/47. R-W-S: Responsible Wool Standard