Zermatt slip-on mules from BIRKENSTOCK featuring black, calf suede, calf leather, slip-on style, silver-tone logo plaque, round toe, branded insole and flat rubber sole. Please note that the sizing for this unisex item differs from our regular Size & Fit information. Find your Birkenstock size by adding 31 to US women's sizes and 33 to US men’s sizes. Width: sizes 36-40 are Birkenstock Narrow, sizes 41-44 are Birkenstock Regular. Please reference Birkenstock's size guide for detailed sizing information..
