the erl vamp mule refines the new vamp silhouette into its most comfortable form — a slide on mule. crafted from plush cowhide suede, the upper flows in a continuous curve around the foot, slipping on easily for true california comfort with a seamless suede profile. inside, california shearling brings warmth and weightless ease. a semi-transparent gum sole reveals the erl logo beneath. the vamp mule blends innovation design and precision craftsmanship with laid-back, everyday california comfort. Arrives in a reusable transparent corrugated box inspired by american postal service mail carriers.