Crab and Lobster Mule: A great mule for all coastal lovers. Red, White and Navy with a twist! Our Mules are designed in house. They are stitched by hand, fully lined in soft kid leather, have a half inch heel and composition sole. Available for immediate delivery in the following sizes: XXS (6-6.5), XS (7-7.5), S (8-8.5), M (9-9.5), L (10-10.5), width. Mules have a closed toe and open back making them a perfect choice to wear during the summer or for ladies that have a difficult time wearing closed back loafers.