The U.S. Navy overalls with contract number NXSX-96638 date back to World War II and were used for cold weather conditions. These overalls, often referred to as “bib overalls,” were designed for Navy and USMC personnel and were part of their standardized equipment during the war. They were constructed with durability and warmth in mind, featuring materials such as cotton and wool linings to protect against harsh maritime environments. Their utility-focused design made them suitable for a range of tasks, including shipboard duties and outdoor operations.
