'World's Best' may be a lofty claim. But when we say our Fire Hose® Jacket is the most capable jacket for cold-weather jobs, we mean it. Incredibly tough yet flexible 8-oz. cotton canvas fabric is triple-stitched at the seams and treated with a FendOff Finish® to shirk rain and stains. Plus, it's lined with 100g Thinsulate® insulation for an exceptional warmth-to-weight ratio. Roomy Reach Gussets™ and a bi-swing back give you freedom to move and reach as you swing a hammer or hoist up a ladder. Heavy-duty ribbed trim on the cuffs and collar seal out cold. Plus, there are an incredible nine total pockets, including a horizontal back pocket to stash a field notebook or tablet. No matter what the task or temperature, DuluthFlex® Fire Hose® Insulated Jacket has the hardworking details to get the job done.