Description Product Details Warranty Information New Fogey MI Blog Black-White : Classic shape in a fun color combo with spring hinges. Frame Material: TR90 with spring hinges Fit: Medium Large 53 13 145 33.6 Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Medium Large (52-54mm) Color: Black and other Shape: Rectangle Material: TR90 Style: Full-Rim Spring Hinge: No, but Flexible Special Features: Ultra-light newOptions: true 30-Day No Hassle Guarantee