John Deere 8�� Steel Toe Met Guard Pot Room Work Boots. Steel toes up front, internal metatarsal guards up top, oil and slip-resistant outsoles underneath these are ready and willing to go toe-to-toe with the toughest job. Features: Full-grain leather uppers. Steel toe meets ASTM F2413-11 standards for protection. Flexible internal metatarsal guard meets ASTM MT75 standards. Oil, slip and heat-resistant Combine II rubber outsole for top traction.