Ladies Chinchilla Booties From Acorn®. Rich warm plush is fully lined in luxurious faux chinchilla for cozy warmth and comfort. A lofty memory foam midsole is enhanced by a raised heel and arch for stability and support and a non-slip weatherproof outer sole makes these booties safe for indoor or outdoor wear. Machine wash cold and air dry. Available in ladies’ size M (6½ - 7½) only. Color: Black. (# 3171 in burgundy pictured.)