Warby Parker Haley Eyeglasses in Jet Black Details: - Made from hand-polished cellulose acetate - Single-vision, polycarbonate lenses w/ anti-reflective and scratch-resistant coating - RX: Left -1.25, R -2.50. Measurements: - Medium width - Frame width: 135mm - Lens width: 51mm - Bridge: 17mm - Temple length: 140mm Frames can be taken to Warby Parker for lens replacement.