AdTec Man’s 6″ Metatarsal Hiker Shoe Electrical Hazard Sole, Brown Leather. 9614. Presenting internal metatarsal guard hikers from AdTec. Metatarsal hiker is a lightweight hiker that features extreme protection. Whether you’re around electricity, oil, acid, or just water, nothing will stop you from taking on the task at hand. Full-Grain Tumbled Leather. Steel Toe. Lace up front. Oil, Slip, and Acid Resistant Outsole. Electrical Hazard Sole. Tempered Steel Shank. SAFA logo on the side. Color: Brown.