Yohji Yamamoto Aviator Optical Frame features a full-rim aviator silhouette in brown plastic and comes with demo lenses and a branded soft case. Key attributes: Brown | Plastic | Demo lenses (ready for prescription) | Includes branded soft case | No spring hinge | Classic aviator silhouette | Full-rim frame | Dimensions & fit: Lens width: 50 mm | Lens height: 45 mm | Bridge width: 20 mm | Frame width: 140 mm | Temple length: 145 mm | Size: 50-20-145 | Composition & care: Frame: Plastic | Lenses: Plastic