The M-41 was the first military jacket to be issued on a large scale as battle wear for the US Army.

Made based on cold weather workwear, the M-41 Jacket was the most popular jacket during WWII, with a design that was unusual for military uniforms at the time. Engineered Garments has reconstructed the M-41 Jacket from its own unique perspective, incorporating details from both the M-41 and the N-4 Jacket. 

The front button and zipper closure prevents wind from entering and helps with heat retention, whilst the chin strap at the collar converts the overall shape. Three adjuster buttons on the cuffs and waist allow you to alter the silhouette to your liking depending on the number of layers. The rear side has many details and functions, such as shoulder tucks. All button sizes function the same because the original M-41 has all size 24L buttons.