Ray-Ban RY1907 Optical Frame is a lightweight nylon square frame from Ray-Ban designed for everyday wear and for fitting prescription lenses. Its compact XS sizing and clear finish make it a practical choice for smaller faces. Key attributes: Transparent | Nylon | Suitable for prescription lenses | Includes demo (display) lenses | Square frame | Transparent front | Gloss finish | Dimensions & fit: Lens width: 45 mm | Lens width: 47 mm | Bridge: 15 mm | Temple length: 130 mm | Lens height: 35 mm | Lens height: 37 mm | XS fit | Recommended face shapes: Round | Oval | Heart | Square | Composition & care: Nylon