5 mm bootie + 2.
. DRYSHOD WORK Men's Steel Toe Max Cold Conditions Protective Work Boot Black/Yellow - STM-UH-BK BLACK/YELLOW - BLACK/YELLOW, 8 Women/7 Men DRYSHOD WORK Men's Steel Toe Max Cold Conditions Protective Work Boot Black/Yellow - STM-UH-BK BLACK/YELLOW - BLACK/YELLOW, 8 Women/7 Men.5 mm DENSOPRENE XD foam (extreme density) for extra protection + 2 mm airmesh + 2 mm warm fleece lining = 11 mm of insulating warmth and protection! ⢠Removable molded EVA sockliner ⢠Double achilles heel and instep reinforcement for comfort and protection ⢠Features unisex sizing ⢠Steel shank for added arch supportAll Dryshod Neoprene Rubber Boots have these features: ⢠100% WATERPROOF - Designed and built to be 100% waterproof from top to bo ⢠Steel Toe meets ASTM F2413-11 M I/75 C/75 ⢠Electrical Hazard meets ASTM F2413-11 EH ⢠ANSI-rated steel toe for safety ⢠Solid rubber, long-wearing outsole for traction and durability ⢠Special broad-toe last â 3 mm extra space ⢠Rigid triple-layer toe and heel reinforcements ⢠Yellow treatments to indicate safety ⢠6 layers of protection plus EVA cold-blocking midsole = 7 layers ⢠5.