Filson Tin Cloth Insulated Work Vest combines our legendary waxed cotton and cutting-edge PrimaLoft® insulation for a multi-purpose layer with features from our favorite vests of the last three decades. The shell is built with oil finish Tin Cloth–with roots that trace back to the rain-soaked Pacific Northwest forests of the 1920s and a proven ability to withstand the punishing conditions encountered by foresters, hunters, and tradesmen. The tightly-woven duck canvas presents a nearly impenetrable barrier to thorns, brush and abrasion, and with its heavily-waxed finish, shrugs off water and mud without flinching. The 60g PrimaLoft® Gold insulation provides lightweight warmth that mimics goose down, but unlike down, keeps you warm even if it gets wet. This hardworking vest is lined with our signature dry finish Cover Cloth for natural comfort, and its drop-tail hem provides coverage while bending or climbing. The smooth-operating front zipper is made of metal for unfailing reliability. The rib-knit collar is a special wool blend, providing a warm feel that only wool can offer. The pockets are taken from our best-selling wool vest—flannel-lined handwarmer pockets plus chest- stow and slotted-utility pockets. Tin Cloth Insulated Work Vest—made with the best materials, built for work, and just as functional in the field as it is on the jobsite.