Check out Military T-shirt Low-poly 3D model get 3D model on CGTrader for $5. High-quality mesh by pirinatoda: 22366 polys, 13464 vertices. PBR, Textured.
STL (Stereolithography, filesize: 485 KB), OBJ (OBJ, filesize: 969 KB), ZPAC (Marvelous Designer, filesize: 8.59 MB), BLEND (Blender, filesize: 1.42 MB), GLTF (glTF, filesize: 794 KB), FBX (Autodesk FBX, filesize: 1.44 MB)