ISOTONER Furry Machine Washable Slippers—SZ. 11/12 ISOTONER slip on machine washable slippers. Size 11/12 and in like new condition with no flaws or signs of wear. They could be unisex as they are a black faux fur. They feature a rubber sole for outdoor wear, if wanted. Great quality and design—perfect for the upcoming months. Please look over the pictures carefully and let me know if you have any questions.