What did people in trenches sleep in?

Soldiers in the trenches typically slept in makeshift beds or on the ground, often using straw or blankets for some cushioning. Many had to cope with mud and water, as trenches would frequently flood, leading to uncomfortable and unsanitary conditions. Personal items like hammocks or even their greatcoats were sometimes used to provide a semblance of comfort. Sleep was often interrupted due to the constant threat of enemy fire and the harsh realities of trench warfare.