Mens Persol 714- Polarized, Folding sunglasses WITH case. Great Condition - Barely worn. Name: PO0714 714 - Original UPC: 713132220719 Shape: Pilot Frame material: Acetate Frame color: Havana Lens material: Crystal Lens Technology: Classic Lens color: Polarized Brown Lens height: 48.3 Fit: Regular fit A medium lens front designed for those with an average-sized head. Bridge choice & nosepads: High bridge fit Offers a more secure and comfortable fit for those with a high nose bridge and lower cheekbones. A good choice if the bridge of your nose is above the level of your pupils. Introduced in the 1960s as a folding version of the 649 model, the 714 were the first-ever folding glasses. This model requires ten additional manufacturing steps compared to the standard ones.