american football helmet 3d model

Create an ultra-realistic American football helmet with a premium professional design. The helmet should have a durable polycarbonate outer shell with smooth aerodynamic curves, subtle scratches, paint wear, and realistic surface imperfections. Use high-quality PBR materials with accurate reflections, roughness variation, and slight gloss. Add a strong metallic facemask with welded steel bars, realistic bolts, screws, and attachment hardware. Include a padded chin strap made from leather and reinforced nylon with detailed stitching and functional buckles. The interior must show soft impact foam padding, ventilation channels, breathable fabric lining, and realistic cushioning structure. Add small manufacturer decals, warning labels, and subtle branding plates without text logos. The paint finish should look factory-applied with slight edge chipping and wear from use. Ensure clean topology, game-ready mesh, optimized geometry, proper UV mapping, and support for normal maps and AO maps. S