This is a vintage Carhartt Active Jac in heavyweight duck canvas. Produced in 2010, it sports a zip closure, two front pockets, and a rib hem. It is lined in soft quilted flannel.
Modern Size: Medium
The size listed, Medium, is based on measurement of the garment.
Shoulders: 20.5" | Chest: 25" | Sleeve Length: 23.25" | Length: 26" | Hip (Seat): 19"