The long-lasting durability, reliable protection, and slip-resistant outsole of the Danner Lookout EMS/CSA Side-Zip 8 NMT will have your back on any trail, keeping you comfortable and steady on your feet all day long. ; Durable, waterproof, polishable, full-grain leather and ripstop ballistic nylon upper. ; Waterproof Danner Dry liner pulls moisture away from the foot for greater comfort. ; Features a anatomical design and broader toe box for a more comfortable, responsive fit. ; Semi-locking zipper on side for easy on and off. ; Dual-density footbed provides plush cushioning and underfoot venting for maximum airflow and Airthotic heel clip for support. ; Footbed features Danner Comfort System (DCS) that delivers best-in-class durability, support, and comfort. ; Danner Lookout slip-resistant outsole with dynamic lug pattern for superior traction and maneuverability. ; Nylon shank offers lightweight support. ; Non-metallic toe meets or exceeds ASTM F2413-11 M 1/75 C/75 EH. ; Fluid borne pathogen resistance meets or exceeds NFPA 1999-2013 sec 13 7.4 2.7 and ASTM F1671-13 standards. ; CSA certified to -2195. ; NFPA EMS certified. ; Imported. Measurements: ; Weight: 2 lbs 5 oz ; Shaft: 7 1 2 in ; Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size.