Inspired by vintage 50s eyewear, the Irving is a modern take on a classic. It has a straight brow line and rounded rectangular lenses that make it an everyday staple. It also features silver rivet hinges that add that little extra something. Features: Hand Polished Italian Acetate Carl Zeiss Sun Lenses 100% UVA/UVB Protection OBE German engineered 5 Barrel Rivet Hinges OBE Coated Screws Sizes: Lens: 50 mm Bridge: 21 mm Temple: 149 mm