WorkHog is the best boot for climbing/ladder work and provides great support and cushioning for all occupations. Ariats ATS Max technology offers maximum side-to-side stability for reduction of fatigue and proper body alignment. This stability system is combined with a lightweight, cushioning EVA midsole and Ariat’s highly abrasion-resistant Duratread outsole compound for the ideal blend of comfort and durability. This boot features Ariats revolutionary U-Turn Entry System, allowing for easy entry with a true fit regardless of foot shape and accommodates high arches. (ASTM F2413-05 M/1/75 C/75 EH rated).