Start and finish strong. The lightweight design of these work boots helps maintain all-day comfort. Composite toe and heel reinforcements add impact resistance. A waterproof-breathable design works with the sweat-wicking liner to keep your feet dry in all conditions. Storm Defender® Waterproof breathable membrane allows moisture to escape while keeping your feet dry. Resilient cushioning and enhanced arch support help you finish the day in comfort. Shaft Circumference: 10.6" Heel Height 2.2" Safety Meets ASTM 2413-18 standards Slip Resistant ASTM F3445-21 SR Electrical Hazard Accepted by the American Podiatric Medical Association Features Oil tanned leather upper Rubber heel & toe for extra durability Carhartt LWD midsole provides elevated lightweight comfort Insite® footbeds provide high rebound cushion with podiatrist designed arch support Shank: Nylon Durable slip-resistant Ground Force™ rubber lug outsole for traction and safety on the job CME6355