2537 Glasses by Lindberg. Color: 10, 20, 25, 30, 35, 60, 70, 75, 77, 80, 85, 90, 95, GT, U12, U13, U16, U9, Size: 51, 53, 55, Bridge: 22, Temple Length: 145, Temple Design: Basic. Sharp, secure, and refined, the frame 2537 by LINDBERG leans bold with slightly thicker temples and a more angular brow line. Crafted in premium titanium, the weight stays almost nonexistent. Its great for structured faces needing a solid companion without visual heaviness.