ROCKROOSTER Men's 6 Inch Black Work Boots, Composite Toe, Slip Resistant, Electrical Hazard Protection, Rubber outsole, Chemical/Acid Resistant, Heat Resistant, ASTM F2413-18 I/75 C75 EH, Model: AK609 Woodland * 【Composite Toecap】Carbon fiber, 50% LIGHTER, Non-metallic, Non-conductive, Anti-hot & cold, Anti-corrosive. Conforms to American Standard ASTM F2413, keeping your foot safe while hiking, hunting, or working. * 【PORON Materials】With Microban technology provides consistent, reliable and long-lasting protection, while keeping your foot comfortable. * 【CoolMAX】Temperature Control, Moisture Wicking, Quick Dry. * 【Electrical Shock protection】 ASTM F2413 EH compliant, electrical work boots protection against shock up to 18000V * 【Rubber Outsole】Rubber outsole with slip resistant tread that is chemical, oil, heat and acid resistant.