Dr. Martens Men's Victor Chelsea Boot 100% Leather and Textile Imported Synthetic sole Shaft measures approximately 6" from arch Heel measures approximately 1" Platform measures approximately 0.50" Boot opening measures approximately 9.5" around The Oscar Collection takes well-established silhouettes and modifies them through a more refined welt, tapered last and low profile sole Chelsea Boot New Nova leather oodyear-welted, the upper and sole are heat-sealed and sewn together Dr Martens air-cushioned sole