This white cotton underpants from the First World War represents an important yet often overlooked aspect of military equipment: the tropical clothing of German forces between 1914 and 1918. While the Great War is primarily associated with the trenches of Europe, the German Empire fought on multiple continents, particularly in its African colonies and the Middle East.

German colonial troops, known as Schutztruppen (protection forces), were stationed before 1914 in German East Africa (present-day Tanzania, Rwanda, and Burundi), German South-West Africa (Namibia), Cameroon, and Togo. With the outbreak of war, these territories became secondary theaters where German troops under officers like Paul von Lettow-Vorbeck conducted remarkable resistance campaigns.

Climatic conditions in tropical regions posed special requirements for military clothing. The standard wool uniforms of European battlefields were completely unsuitable for the heat and humidity of Africa and the Middle East. The Prussian War Ministry had begun developing special tropical uniforms in the 1890s, manufactured from lighter materials such as cotton drill.

White cotton underwear was an essential component of tropical equipment. Cotton offered several crucial advantages over other materials: it was breathable, absorbent, and could be washed frequently, which was critically important for soldier hygiene and health in tropical climates. The white color also reflected solar radiation better than dark colors.

The short form of these underpants was a practical adaptation to hot climates. Unlike the longer underwear worn in Europe, the short design allowed better air circulation and reduced the risk of skin rashes and fungal infections that were common in humid tropical conditions. Such health problems were often a greater threat to combat effectiveness than enemy action.

The logistics of supplying tropical clothing during World War I presented considerable challenges. The British naval blockade severely hampered the transport of supplies to German colonies. In German East Africa, von Lettow-Vorbeck increasingly had to rely on local resources, and uniform items were often manufactured or improvised locally.

Medical knowledge of the time emphasized the importance of personal hygiene in tropical regions. Military physicians understood that regular bodily cleanliness and clean underwear were essential for preventing tropical diseases such as malaria, dysentery, and skin infections. Regulations required soldiers to change their underwear as often as possible, ideally daily, though this was often impossible under field conditions.

German troops in the Ottoman Empire, fighting in places like Palestine, Mesopotamia, and the Arabian Peninsula, also wore tropical equipment. The Asienkorps (Asia Corps) and other units operating in these regions were equipped with similar lightweight cotton clothing.

The used condition of such garments tells its own story. Underwear was intensively used, frequently washed, and mended when possible. On isolated colonial battlefields where supplies were scarce, every piece of equipment was used as long as possible. Traces of repairs, discoloration, and wear are authentic testimonies to the harsh conditions under which these garments were worn.

After the war and the Treaty of Versailles in 1919, Germany lost all its colonies. Many veterans brought parts of their tropical equipment home as personal mementos. Such items were often preserved in families and remind us of the global dimension of World War I, often overshadowed by the focus on the Western Front.

Today, authentic clothing items from the tropical campaigns of World War I are relatively rare. Underwear, as a perishable utilitarian item, was rarely consciously preserved, making surviving examples valuable historical artifacts that offer an intimate glimpse into soldiers' daily lives.

These garments represent not just military history but also the history of textile technology, colonial warfare, and the human experience of war in extreme environments. They remind us that war was fought not only with weapons but also with the practical necessities of keeping soldiers healthy and functional in challenging climates far from home.