- Size: 43 - Carhartt CMF8390 men's work boots, size 43 EU - Rugged construction in oil-tanned wheat leather, high resistance and durability - Storm Defender® waterproof and breathable membrane, keeps feet dry and cool - Composite (non-metallic) safety toe, protection against impact and compression, meets ASTM F2413-18 standards - EH electrical protection, safety against incidental contact with electrical circuits up to 18,000 volts in dry conditions - 3M Thinsulate 400g thermal insulation, ideal for cold conditions or moderate activity - Carhartt slip-resistant rubber outsole, EVA midsole, and cushioned Ortholite™ insole for maximum comfort and support - Reinforced rubber heel and toe, increased durability in high-wear areas - Ergonomic design, recommended for industry, construction, and demanding jobs where safety and comfort are priorities