European Theater of Operations
Field Jackets:
There were two versions of field jackets: the 1941 and 1943. (Pictured) 1943:This darker-colored olive drab cotton-poplin jacket phased out the 1941 version. It was single-breasted with hidden buttons and added two interior pockets, a detachable hood, a cotton-poplin liner and an internal synching tie to draw it in for a better fit. It was also more wind- and water-resistant. The 1941 olive drab cotton-poplin windbreaker-style jacket was lined with wool flannel. It had a zipper, a roll collar, buttons and slanted front pockets. It was loose and economical, so it replaced the service coat in the field.
Overcoats:
Made of wool melton, a thick, dense fabric with a soft surface. (Not pictured)
Service Shirts:
Button-up style in olive drab wool flannel. The collar was designed to be worn with a necktie. Shirts had two breast pockets and securable cuffs. (Not pictured)
P1937 Trousers:
Made of olive drab wool serge, these were worn for service and in the field. They were unlined, had a button fly, diagonal side pockets, one pocket in the rear, belt loops and suspender buttons on the inside. By this time, breeches were only used by mounted cavalry soldiers.
M1943 Trousers:
Issued in the middle of the war, these unlined cotton poplin trousers were a darker shade of olive drab. Adjustment tabs were added to the ankles and waist, and they could be worn over wool trousers in cold weather. (Not pictured)
M1938 Leggings:
The khaki or olive drab cotton canvas leggings were worn with the field service shoe. They were laced up the side with a cord and secured with hooks and eyelets. An adjustable strap went under the soldier’s instep. Troops who received combat boots that were issued starting in 1943 no longer needed the leggings. Puttees had also been phased out because there was no more trench warfare. (Not pictured)
Pacific Theater of Operations
U.S. troops first used camouflage in WWII in the Pacific theater, not in Europe, because Germans wore it there. However, it wasn’t prevalent in the Pacific. The uniforms were reversible: A green color scheme for jungle and tan scheme for the beach. (Not pictured)
Jackets:
Herringbone twill cotton was used for these unlined olive drab-colored jackets because it was more airy than wool and dried quicker. This single-breasted jacket had five buttons, two flap-secured breast pockets and a roll collar designed to be worn open at the neck. While herringbone twill was designated a jungle-desert combat outfit, some were issued to troops participating in the Normandy invasion that had added protection from chemical agents.
Trousers:
Herringbone twill cotton was used for these olive drab-colored trousers because it was more airy than wool and dried quicker. Unlined, the trousers had a button fly, belt loops and suspender buttons on the inside. Each side had a large flap-secured cargo pocket.