Red Wing 4402 King Toe ADC 6。The product is a pair of Red Wing Boots King Toe ADC Stock 4402 Men\'s 10B safety toe waterproof boots. These boots are designed for industrial use and meet the safety standards set by ASTM F 2413-11 for work boots. With a narrow width and safety toe protection, these boots are durable, comfortable, and ideal for those in need of personal protective equipment for their job or outdoor activities. The waterproof feature also adds an extra layer of protection against the elements, making them a reliable choice for those working in various industrial settings. Waterproof and oil resistant. Very good condition! ASTM F2413-11: Standard M/1/75/C/75 EH\" denotes a work boot\'s compliance with ASTM F2413 standards, where M means it\'s for men, I/75 signifies it meets Class 75 for 75 foot-pounds of impact resistance, C/75 means it meets Class 75 for 2,500 pounds of compression resistance, and EH indicates it provides Electrical Hazard protection. This means the boot is built to shield against both severe impacts and compression, as well as the hazards of accidental contact with live electrical circuits in dry environments. Breaking down the code: M: Indicates the footwear is designed for male wearers. I/75: Represents the impact resistance of the safety toe, meaning it can withstand a force equivalent to a 75-foot-pound impact. C/75: Signifies the compression resistance of the safety toe up to 2,500 pounds. EH: Stands for Electrical Hazard.