Carhartt Carhartt Men's 10" Waterproof Insulated PAC Composite Toe Boot CMC1259 M US | Shoes

Composite Safety Toe. Identifies protection against impact and compression hazards with a composite (non-metallic) safety toe. Composite toes meet ASTM F2413-18 standards. Electrical Hazard (Safety Toe). Identifies secondary protection against incidental contact with electrical circuits of 18,000 volts or less under dry conditions. Safety Toe EH styles meet ASTM F2413-18 EH standards. Storm Defender Waterproof Breathable Protection. These shoes are designed to be completely waterproof and to keep your feet dry in most types of wet conditions. A waterproof and breathable membrane is used to keep your feet dry but promote air flow and circulation. Insulation (1000 LiteFire). These shoes are designed to keep your feet warm in most types of cold conditions. 1000 LiteFire is an aluminum based waterproof and breathable membrane that reflects body heat equivalent to 1000 grams of traditional insulation without the weight or bulk. TPU heel guard with achilles flex joint. The Carhartt Heel Guard feature is designed to provide ankle stability, side impact protection and heel protection durability.