The hardworking Tin Cloth Insulated Work Vest combines Filson's legendary waxed cotton and cutting-edge insulation for a reliable piece of workwear that is just as functional in the field as it is on the jobsite. The vest's shell is built with oil finish Tin Cloth and is tightly-woven, thus proving a nearly impenetrable barrier to thorns, brush and abrasion. Then, inside, the 60g PrimaLoft® Gold insulation provides lightweight warmth that mimics goose down, but unlike down, keeps you warm even if it gets wet. Jesse Brown's Outdoors is proud to offer this amazing essential to any wardrobe!