Hello GORGEOUS! There's no other way to describe the sleek simplicity of the Bamboo Gorgy 01 Black Patent Single Strap Wedges. But we'll try... Vegan patent adds a chic shine to these single strap stunners, with a cupped heel above that anchors a thin, wraparound ankle strap with a golden buckle (and hidden elastic). 4" wrapped wedge heel (plus rubber tip) rests on a single sole. Cushioned insole. Non-skid rubber sole. Available in whole and half sizes. Fit is true to size (round down if you're between sizes). Measurements are for a size 6. All vegan friendly, man made materials.