Duoduo Men's 8906/9322 Genuine Leather Open Back Mule Slide Shoes Leather Imported Rubber sole Platform measures approximately .25" Circular breathable holes design makes more breathe freely. Open-back mule with hollow upper design breathable and confortable Fresh breathable insoles, made of soft and comfortable materials processing, keep feet comfortable healthy and say goodbye to athlete's foot, foot odor troubles. Fine car sutures, technology and design into one, fine workmanship, exquisite beauty, more solid, wearable. Slip resistant soles, the most prominent of wear and corrosion resistance, abrasion resistance comparable to car tires