The Ergo-Fit safety toe on the Georgia Boot Men's Core 37 9" Scalloped Heel Waterproof Composite Toe Logger Work Boots is shaped to match the contours of your foot, meeting ASTM F2413 standards for protective toe and electrical hazard safety. A triple ribbed steel shank adds support on uneven terrain, and the Vibram oil-resistant rubber lug outsole keeps you surefooted no matter the job.