These are great work boots that can keep up with you. They are waterproof and insulated so no harsh winter conditions are too tough for these boots. Rocky Governor GORE-TEX Insulated Work Boots are made with GORE-TEX fabric that's guaranteed to be waterproof, yet breathable. These also are insulated work boots infused with 800 grams of ThinsulateTM insulation. Additional quality comes from Goodyear welt construction and a Vibram outsole that is durable and comfortable. Inside, a Terra Suspension footbed gives your feet the comfort and cushioning they need.