Customers have described our Down Cruiser as "like wearing a wood-burning stove." The shell is made with waxed-cotton Cover Cloth, with durable Shelter Cloth in higher-wear areas. Lightweight 650-fill-power down provides outstanding insulation. Merino wool lines the collar , so your neck stays warm even in driving snow. The front pockets mirror our iconic Mackinaw Wool Cruiser, a design proven since 1914. The interior zippered pocket keeps a phone or valuables secure and quick-at-hand. Interior wool-blend, rib-knit cuffs seal in the warmth and provide a custom fit.