Georgia Boot Wedge Work Boots Mens 10.5 Brown Leather Electrical Hazard SafetyMen's 6" Wedge BrownCounter lock heel (A "counter lock heel" on boots refers to a design feature, typically found on work boots like those from Georgia Boot, where the back of the heel has a reinforced section that helps stabilize the heel and prevent slippage, essentially "locking" the heel in place; it also often functions as a kick-off point when removing the boot)ASTM F2892-18 EH stands for Electrical Hazard in the ASTM F2892-18 standard specification for soft-toe protective footwear. It indicates that the footwear is designed to protect the wearer from electric shock.Thick safety toeVibram solesSafety bootsGreat preowned condition, please see all photosWeight 4lb 4 oz