World War II (1941–1945)

World War II required uniforms suitable for a wide range of climates and combat environments. In 1943, for the first time, the U.S. Army developed a uniform specifically intended for combat use. Prior to this, soldiers generally wore either a wool winter service uniform, a khaki summer service uniform, or fatigue clothing for work details. As the war progressed, herringbone twill (HBT) fatigue uniforms became increasingly common in combat zones.

Uniform - European Theater of Operations

Two primary field jackets were used by U.S. soldiers during World War II: the M1941 field jacket (displayed here) and the improved M1943 field jacket introduced later in the war. Although lightweight and popular with soldiers, it offered limited protection in cold and wet weather.

Worn beneath the jacket was the standard olive-drab wool flannel service shirt and matching olive-drab wool trousers. The uniform was designed for durability and comfort during field service. Depending on weather and conditions, soldiers often layered additional clothing beneath the uniform for warmth.

This combination of practical field clothing reflected the Army's transition from prewar service uniforms to combat-specific uniforms designed for the varied environments encountered during World War II.

Headgear

The garrison cap, similar in appearance to the World War I overseas cap, was worn in camp and rear areas but generally not in combat. It was made of olive-drab wool serge or khaki cotton and featured branch-colored piping along the edges (not displayed).

The M1 helmet represented a major improvement over the earlier M1917A1 helmet, offering greater ballistic protection and improved stability. Made of manganese steel and finished with a textured cork coating to reduce glare, it featured a separate molded liner and adjustable suspension system for comfort and fit.

Equipment

As noted in the Soldier's Handbook, “The articles of field equipment issued to you have been developed and manufactured after careful study and experiment by the War Department.”

The M1937 ammunition belt displayed here was designed to carry twelve 20-round magazines (or 10 magazines and maintanace kit) for the M1918 BAR (Browning Automatic Rifle). The belt is supported by the M1928 haversack which was a lightweight canvas pack that carried essential gear, including an entrenching tool, mess kit, clothing, and personal items.

Footwear

By mid-war, the M1943 combat service boot added a two-buckle leather cuff for increased ankle support and protection.

Weapons

The M1918A2 Browning Automatic Rifle was a air‑cooled, gas‑operated automatic rifle chambered for .30‑06 Springfield, weighing about 19 lbs. It fed from a 20‑round detachable box magazine and could fire in semi‑auto or full‑auto mode.