Leather Synthetic sole Shaft measures approximately 6.5 from arch Greasy Leather for a durable Matte finish and waxy feel Iconic AirWair sole Good year welted product, not merely glued. 8 Eye lace style Branded Heel tab Our classic 8-eye boot with traditional Dr. Martens welted soles.The original Dr. Martens air-cushioned sole, providing underfoot comfort and durability since 1960. It is oil- and fat-resistant, tough and offers good abrasion and slip resistance.This is a soft, supple leather.