https://www.safetygirl.com/3m-peltor-x-series-x4a-over-the-head-earmuffs.html
Low poly game-ready model. Ready for Unity, UE4 and other realtime engines. It has second uv-channel for the light baking. Texture set optimized for Unity(Albedo, Metalness-RGB channel, Smoothness-Alpha chanel and Normal uses OpenGL).
Native Formats: MAX (Autodesk 3ds Max, filesize: 408 KB)
Exchange Formats: OBJ (OBJ, filesize: 93.8 KB), FBX (Autodesk FBX, filesize: 144 KB), TEXTURES (Textures, filesize: 1.74 MB), ABC (Alembic, filesize: 96.8 KB), DAE (Collada, filesize: 263 KB)