Inspired and tailored to meet the demanding conditions of loggers in the Pacific Northwest. Goodyear leather welt upper with Chip-A-Tex waterproof membrane system and Kush-N-Kollar padding along the top of the boot. Soft Dri-Lex lining. 400 gram Thinsulate insulation. Removable orthotic insole. Tough and durable Vibram Tacoma Logger Yellow Plug outsole. ANSI 75 steel toe/electrical hazard certified. Handcrafted in the U.S.A. Shaft height: 9. Calf circumference: 13.25. Measurements: Heel Height: 2 1 4 in Weight: 3 lbs 4 oz Circumference: 14 1 4 in Shaft: 9 1 2 in Product measurements were taken using size 9, width E - Wide. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.