Old Friend Men's Adjustable Strap Slipper Leather Import Synthetic sole Mens slippers on the bottom are marked M which stands for mens not medium. All womens slippers the bottoms are marked L which stands for ladies not large. Enjoy the warming quality and comfort of a shearling fleece lining with this QUICK GRIP leather slipper Suede leather upper Shearling fleece lining Padded insole Slip-resistant, rubber-like sole