Dr Martens Mens San Flat Mules. Step into effortless style with the Dr. Martens Men´s San Flat Mules, a perfect blend of comfort and edgy sophistication for the modern gentleman. Crafted with a sleek synthetic upper, these backless mules boast a flat footbed and sole with comfort features for all-day ease. The convenient slip-on design ensures quick on-and-off wear, making them an ideal choice for everyday movement. Ref: UTGT67606