Description Product Details Warranty Information Retro TR90 401 Blue: A classic retro style in TR90, a very light frame material that also holds it's adjustment really well without spring hinges. Frame Material: TR90 Fit: Small 46 16 130 xx Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Small (44-47mm) Color: Blue Shape: Rectangle Material: TR90 Style: Full-Rim Spring Hinge: No, but Flexible Special Features: Ultra-light newOptions: true 30-Day No-Hassle Guarantee