What Our Gearhead(R) Experts Are Saying: "This coat is the kind of heirloom piece you'll want to keep forever. The Mackinaw wool is heavy, warm, and naturally water resistant, and the flannel lining feels soft without adding bulk. The shearling collar is my favorite detail-it blocks wind right up to my ears. It's a rugged, made-in-USA coat that's built to handle decades of cold seasons." We count on the Filson Wool Trapper Coat for serious cold-weather protection rooted in a century of craftsmanship. Built with Filson's signature 24-ounce Mackinaw Wool, it's warm, wind resistant, and insulates even when damp, making it reliable from snow-covered ranches to icy city streets. Sewn in the USA and patterned after an archival design, this coat carries forward a legacy of durability and function. The thoughtful details make it as comfortable as it is tough. The torso is lined with soft Alaskan Guide flannel for breathable warmth, while the polyester twill sleeves slide easily over midlayers. A genuine sheepskin-shearling collar flips up to shield us from driving wind and snow, secured by a leather tab. Finished with horn buttons, snap-flap cargo pockets, and hidden handwarmers, it's a coat that blends timeless style with rugged utility. For decades past and decades to come, the Trapper stands as a trusted cold-weather companion.