NOS Vintage Union Made MiUSA Orvis Chamois Shirt Mens Large Button Up Cotton

See all images for best item description. Great new without tags (but still has sizing/fit tag attached) union made, made in USA 100% cotton chamois WWII style field shirt/button up in brownish/green color. Buttons are olive green but shirt color leans more of a brown shade. Super unique and hard to find in this condition. Super warm, fuzzy, thick material. See measurements to ensure fit (25" pit to pit, 30" collar to bottom) . Any questions please ask!