$5 Military Vest Low-poly 3D model by IhorSavaryn. Available on CGTrader with 300 polys and 300 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 11.4 MB), FBX (Autodesk FBX, filesize: 36.3 KB), GLTF (glTF, filesize: 6.03 MB), TEXTURES (Textures, filesize: 4.24 MB)