Dryshod Men's Steel-Toe Max Waterproof Hunting Boots - Extreme-Cold Conditions Protective Work Boot. Safety matters! Steel-toe protection and all-day comfort! Now with extra layers of protection provide unsurpassed warmth on the coldest days! Solid Rubber, long-wearing outsole for traction and durability Special broad-toe last – 3 mm extra space ANSI-rated steel toe for safety Meets ASTM F2413-11 M I/75 C/75 EH Rigid triple-layer toe and heel reinforcements Yellow treatments to indicate safety 6 layers of protection plus EVA cold-blocking midsole 5.5 mm bootie + 2.5 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 support 100% Waterproof Style: STM-UH