Ethylene Vinyl Acetate sole Shaft measures approximately 8" from arch Heel measures approximately 1.5 inches" LIGHTWEIGHT, DURABLE MILITARY BOOTS - Action suede leather delivers ultimate performance and agility for outdoors, hiking or work. A fiberglass shank adds support without added weight. BREATHABLE & COMFORTABLE - A padded contoured collar, full length EVA midsole, and contoured removable sock liner offer customizable comfort and support while maintaining flexibility. PRACTICAL DESIGN - Durable metal hardware with easy lace eyelets customize the fit, and a YKK circular side zipper allows for a quick on and off option. SLIP AND OIL RESISTANT OUTSOLES - An aggressive all-terrain carbon rubber outsole allows you to maneuver any surface. The shaft is approximately 8" from the arch, the heel is 1.5" and the platform is 0.75”. A size 9 pair weighs approximately 3 lbs.