Microfiber and faux fur.  Some  sites suggest that these fit small, however, we have two CND size 9 staff members and a 39 fits both of them.  If you wear a 9.5 order a 40. These slippers will add a stylish look to your loungewear ensemble. Made from recycled microfibre and lined with super soft faux fur, you'll never want to take them off. Ilse Jacobsen's iconic Tulip sole and beautiful stitching accentuate the luxurious look of these cozy, essential slippers.