The men’s Lined Wool PACKER Coat is a Filson special with a double helping of their warmest most durable wool and extras for more warmth and durability in winter. 24 ounces of breathable Mackinaw wool makes for a rugged, water-repellent warm body, with double the layers at the shoulders, back and arms. An Alaskan Guide flannel lining and New Zealand sheepskin shearling collar keep you warm. Four front pockets, one utility pocket and a full-width back pocket keep your stash items safe.