Caterpillar Women's Excavator Superlite Waterproof Thinsulate™ Carbon Composite Toe Work Boot Dark BrownWork boots are heavy, and insulated work boots are even heavier. The Excavator Superlite Waterproof Thinsulate Carbon Composite Toe Work Boot offers a lightweight, insulated solution, while also offering the 360 degree protection you expect from the Excavator Collection. This super light, super tough boot is the perfect combination of lightweight protection, instant comfort, and progressive styling, setting a new standard for what you should expect in