The Barton Perreira "Daniel" sunglasses deliver a modern interpretation of the classic aviator silhouette with jewelry-like hardware and 24K gold-plated detailing.; Eye/bridge/temple (in mm): 64-13-148; Gradient nylon lenses with anti-reflective coating; Adjustable nose pads; Hand-engraved crosshatch pattern on temples; Titanium/zyl; Wipe clean; 100% UVA/UVB protection; Made in Japan