Slide into plush comfort with the Katie, a cozy open-back slipper that features a padded knit upper, a cushioned insole, and a durable outsole that takes you everywhere you want to go. From Floopi. Style: Katie Open-back style, knit padded upper, rounded toe Approximately 0.25"H sole Fabric upper; rubber outsole Machine wash, line dry Imported Floopi Women's Open-Back Slipper - Katie