Mykita Aspen eyeglasses combine lightweight nylon construction with a defined geometric silhouette, made for everyday prescription wear and comfortable all-day use. Key attributes: Graphite grey | Nylon | Lightweight | Comfortable for extended wear | Durable construction | Adjustable nose pads | Spiral hinge for smooth movement | Soft silicone temple tips | Compatible with prescription lenses | Geometric square silhouette | Full-rim construction | Steel rim accents | Dimensions & fit: Lens width: 51 mm | Bridge width: 21 mm | Temple length: 135 mm | Regular fit | Composition & care: Nylon (MYLON) | Steel | Silicone | Clean frames with warm water and a soft, lint-free cloth. Avoid household cleaners and abrasive fabrics. Hold frames by the bridge when adjusting. Store in the case when not in use and minimize contact with cosmetics or perfume.