Check out Boots Military Combat Low-poly 3D model on CGTrader for $13. High-quality mesh by MaxDimensions: 28494 polys, 16815 vertices. Rigged, Animated, PBR.
MA (Autodesk Maya, filesize: 814 KB), BLEND (Blender, filesize: 685 KB), OBJ (OBJ, filesize: 1.02 MB), FBX (Autodesk FBX, filesize: 980 KB), GLTF (glTF, filesize: 17.7 MB), ABC (Alembic, filesize: 463 KB), STL (Stereolithography, filesize: 605 KB)