Uploaded October 2022 | Updated September 2026, 3 hours ago

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A heavy-duty variation of our original Jac-Shirt. Built with our legendary Mackinaw Wool and lined with Alaskan Guide flannel. Shop new colors here: filson.com/lined-mackinaw-wool-jac-shirt-2.html?queryID=04d9bfb0d0a238be8af3aa9f314c3341&objectID=17810&indexName=magento2_prod_filson_us_products