2393 Glasses by Lindberg. Temple Color: 05, 10, 107, 109, 113, 115, 117, 127, 20, 25, 30, 35, 60, 70, 75, 77, 80, 85, 90, 95, EE05, EEU13, EEU16, EEU9, GT, U12, U13, U14, U15, U16, U17, U33, U34, U38, U9, Temple Design: 700, 714, Basic, Size: 54-22-145. The secret to the comfort and durability of the 2393 frame from Lindberg is their use of titanium. This lightweight yet strong material is much more malleable than traditional metals like steel or aluminum, allowing it to be formed into all sorts of shapes without using any screws or rivets. That makes them perfect for people with active lifestyles who need glasses that won’t shift around when they move.