Oliver Peoples square sunglasses in acetate feature hand-laid functional pins at the temple hinge to ensure the ultimate strength and durability of the frame. Lens/bridge/temple (in mm): 50-19-145. Polarized lenses. Can be fitted with prescription lenses. 100%25 UVA/UVB protection. Made in Italy. Polarized lenses provide: Advanced protection against sun glare. Increased visual clarity. Greater depth perception. Protection against harmful UV rays. Comfortable vision, reduced squinting.