This is a vintage Carhartt Active Jac in heavyweight duck canvas. Produced in the 2000s, it sports a zip closure, two front pockets, and a rib hem. It is lined in a lightweight mesh.
Modern Size: Large
The size listed, Large, is based on measurement of the garment.
Shoulders: 22.5" | Chest: 28.5" | Sleeve Length: 26.5" | Length: 28" | Hip (Seat): 22"