Vintage Button Front Shirt Oversized Patch Pockets

Such a great shirt! Long torso with long side slits. Collared button front. Short cuffed sleeves. Big flapped patch pockets. The size and fabric content label has been removed from this vintage beauty. *Please see pictures for approximate measurements. Listing as a medium but depending on how you like your fit could hit a range of other sizes. Color is sort of slate blue with white stripes.