TECHNICAL SPECIFICATIONS ✓Lightweight titanium frame: 20 grams ✓Rose gold-plated hardware ✓Adjustable titanium nose pads ✓Full titanium temple ✓Premium CR39 Lens ✓German Rival temple hinge ✓German OBE safety screw ✓Laser-cut striped detail rim wire design ✓Custom signature laser engraved logo detail on temple tip✓100% UVA and UVB Lens with anti-reflective coating All AMAVII sunglasses include a luxury vegan leather case, microfibre cleaning cloth and gift box.