Faherty X Reef Unisex Slipper Scuff, Current, Teal, 9 Slippers Description This easy on-and-off shoe keeps your feet cozy indoors or out with a warm fleece lining and a cushioned and durable rubber outsole. Slip them on for morning coffee runs or lazy Sundays by the fire. Size Guide 6: (W7/M6) - 9.44" 7: (W8/M7) - 9.81" 8: (W9/M8) - 10.25" 9: (W10/M9) - 10.63" 10: (W11/M10) - 11.06" 11: (W12/M11) - 11.44" 12: (W13/M12) - 11.81"