Toss those stiff, restrictive winter coveralls into a snowbank! It's high time for cold-weather gear that lets you work in warmth, comfort and total freedom. Our most rugged winter coveralls have 100 grams of wafer-thin Thinsulate™ insulation inside a 11.5-oz. Fire Hose® cotton canvas shell that requires no break-in period. The FendOff Finish® fabric treatment repels snow, sleet and stains. Bend, lunge and stretch with unrestrained abandon thanks to Duluth's exclusive Reach Gussets® and Crouch Gusset®. We've even added articulating knees so you can kneel without cutting off blood flow to your feet. Waterproof double knee patches fight wear and tear and let you kneel in water or slush without getting wet. And ankle zips open wide for easy entrances and exits. Plus our usual plethora of 15 useful exterior pockets because you can never have too many.