Crew members of high-altitude bombers flying at 25,000 feet were issued jackets designed to maintain body temperature even in freezing conditions as low as minus 50 degrees Celsius.

Made from sheepskin, these jackets are lightweight, and the interior is lined with shearling for added warmth.

The soft wool fur characteristic of sheepskin gently wraps around the body, providing maximum insulation.

One of the greatest jackets in aviation history has been reborn through Vanson.