For the absolute lightest and most comfortable readers available, try the Sportex® AR4150. Made from the best components in optical technology, the Sportex® AR4150 features “super clear”, distortion-free lenses with an anti-reflective coating. Now available in vibrant sport colors, Sportex® AR4150 sets a new standard for performance reading glasses. Features: Performance readers engineered for today’s active lifestyles Semi-rimless rectangular sport design TR-90 super flexible optical material ensures ultra-comfort and durability Flexible form fitting soft touch temples provides a “no-slip” benefit AR (anti-reflective) coated, distortion-free lenses allow more light to pass through Includes sleek leatherette sport case with built-in microfiber cloth Available in magnification powers from +1.00 to +4.00