Center back length: 29"

Material: 89% Cotton

A softener wash means this one feels right at the first wear

100% cotton

11010788 Filson Mackinaw Jac Shirt stance socks Center back length: 29"Filson Mackinaw Jac Shirt Item #: 11010788 Imported Our heavyweight Mackinaw Jac Shirt uses the same 100% virgin Mackinaw Wool thats found on many of our jackets. Its breathable, warm and naturally rain repellent. A flannel lining in the body provides the softness of a shirt while adding even more insulation. The button front is easy to use while wearing gloves, and a pleated back allows a full range of motion. Fabric: 26 oz. Mackinaw Wool + 8 oz.