Famous Outerwear YouTuber The Iron Snail called this the warmest wool coat ever made. Check out the link to his YouTube video on this jacket below. From my research, this is the only example of this jacket available to purchase online. From the golden age of Filson! This super rare grail piece came into the shop today and holy cow! Have tags from another Filson wool coat that you can use if you’re a reseller! 100% Wool Sherpa Lining Made in USA Size = Mens Medium https://youtu.be/VwlL5ygA3fU?feature=shared