Oliver Peoples Ov5315 Sheldrake Plus Vintage Demi Tortoise Color 1407p1 Size 52 Polar G15 plastic frame plastic lens polarized Lens width: 52 Bridge: 21 Arm: 145 Substantial 3-barrel hinge provides greater durability Logo engraved core wire is essential to the integrity of strength to the frame structure Inlaid logo insignia assures authenticity Functional pins and rivets add to the integrity of strength and durability of frame Handmade in Italy; Oliver Peoples designer hardcase included