Zebzag Suede Platform Muleshe Zebzag mule offers an innovation in comfort, built on a hybrid air cushioned sole that fuses featherweight EVA with rugged PVC. Lightweight, versatile suede, theyre designed to be worn however you feel like in summer or out of the conventional season. The adjustable strap ensures a secure fit, while the welted construction delivers our signature durability. Yellow welt stitching marks the mules as Dr. Martens.