Danner's most popular work boot built in Portland, OR. Danner developed a new Vibram Quarry outsole and upgraded the midsole to a single, solid piece for increased longevity. Danner also updated the collar liner to be instantly comfortable and re-engineered the placement of the triple-stitching to reduce wear and tear over time. Using Danner's universal 610 last, the U.S.-made Quarry has the same fit and feel as its predecessor. Featuring 100% waterproof and breathable Gore-Tex lining. Full grain, all leather upper provides classic design with superior protection. Danner's hand-crafted stitchdown construction provides a wider platform for increased stability underfoot. Triple stitched for superior endurance. Rugged hardware for secure fit and long lasting performance. New exclusive Vibram Quarry outsole features 90º heel, oil and slip-resistant rubber compound, and non-linear lug pattern for superior traction and debris release. Fiberglass shank. 70 oz per pair. Recraftable. Electrical hazard protection ASTM F2892-11 EH. Made in USA with imported components. Shaft Height: Approx. 8'' Tall.