The Rothco N-3B Snorkel Parka is manufactured in China.
Rothco provides a spec sheet via email.
https://www.rothco.com/product/rothco-n-3b-snorkel-parka
Here's all the information available from the manufacturer:
Military Style Parka Made With A Water-Repellent Nylon Shell Defends Against Extreme Cold Weather Conditions Including Snow and Rain
Heavyweight Interior Filling Provides Enhanced Warmth And Protection
Classic Snorkel Hood Zips Up Past Your Neck, Leaving A Small Tunnel Or "Snorkel" To Look Through
Heavy-duty Brass Zipper With Added Button Closure Storm Flap
Elastic Knit Wrist Cuffs Inside The Sleeves Insulate To Block Cold Weather Elements
Soft Lined Hood With Faux Wool-Fur Collar
4 Front Snap Closure Pockets (2 upper chest slash pockets / 2 lower waist pockets)
Zipper Utility Sleeve Pocket With Two Pen/Pencil Pockets
Adjustable Drawstring hood
Drawstring Waist
Polyester Lining
Mark H.
According to Rothco, you would need a size 3XL for the sizing measurements provided.