A realistic, high-definition 3D model of a basic US Army soldier. He wears a meticulously textured olive drab combat uniform with subtle ripstop fabric details, a coyote brown tactical vest, and a helmet. His face is neutral, determined. Boots are sturdy with visible tread. The model has a clean, game-ready aesthetic, optimized yet highly detailed, featuring crisp material definition and realistic worn but not damaged textures, suitable for the Unity engine.