Filson Lined Jacket

Filson Jacket Size tag is missing, fits like M: Approximate measurement: Pit to pit: 24" Length: 29" Field Green Jacket with snap button closure, fully lined, adjustable string at the hem, 2 front pockets, 1 inner pocket, collared. The tag says that the liner is cotton, but it feels like wool (there might be a mispring kn the tag). 100% Cotton Made in USA GUC- there are some stains on the jacket- please see the photos. When worn and in natural light, the stains are barely visible.Theres a fixed blemish under the left armpit and some bleach staining around- not visible when worn.