Our burliest, most rugged winter work vest was ready for winter's worst before, but now it's warmer than ever. New Thinsulate® insulation traps more heat with less weight, has superior breathability and wind resistance and keeps its warming power even when wet. Heroically tough 11.5-oz. Fire Hose® canvas shell now has a protective FendOff Finish™ fabric treatment that's both water and oil repellent. Plus, all the work-worthy features you expect from Duluth: elasticized armholes to seal out drafts, 10 handy pockets (including REAL lined hand-warmer pockets). Take on Lake Superior gales or whatever ugly weather blows your way.