Arming jack - a heavily padded armor jacket for infantry troops - also a base garment for wearing/attaching plate armor. Heavy-duty canvas, thick felted padding, sewn leather closures. Jacket pictured above is size XXL. Made by Get Dressed For Battle (GDFB).

Sizes:
L - Shoulder: 20", Length: 29 1/2", Chest: up to 48" (sold out)
XL - Shoulder: 22", Length: 31 1/2", Chest: up to 50" (sold out)
XXL - Shoulder: 22", Length: 32 1/2", Chest: up to 52" (sold out)

Al1 sizes discontinued and sold out