The waterproof protection and superior cushioning of the Bogs® Rancher Forge Steel Toe boot makes it ideal for outdoor activities in both fair and inclement weather.Hand-lasted natural rubber upper laid over a four-way stretch bootie made of flexible 7mm Neo-Tech insulation. 100% waterproof.Aegis antimicrobial contoured insole offers a odor-free foot environment. Steel toe design for maximum protection.Non-marking rubber outsole is slip and chemical resistant. Comfort rated to -40°F or sub zero conditions.Meets ASTM 1677, F2913-11, and D471 2010 slip and chemical-resistance standards.Steel toe meets ASTM F2413-11 and F2412-11 standards.