These men's waterproof boots are made for hard work in hard rain. They come equipped with a waterproof membrane that keeps out rain and mud but allows heat and sweat to escape. A Carhartt Ironwood outsole is slip resistant and meets ASTM F3445-21 SR standards to help protect against slips, trips, and falls. Alloy safety toe is made from blended metal and aluminum resulting in a thin lightweight safety toe for strength and comfort all day. It also meets ASTM 2413-18 standards.