Persol PO3310S sunglasses are a timeless choice for those seeking both style and functionality. The rectangular shape and keyhole bridge add an extra touch of character to these shades, making them perfect for any occasion. Available with Persols premium glass Barberini lenses. Persol sunglasses sold by authorized sellers like Amazon are eligible for all manufacturer warranties. Click on the Persol link above the product title to shop the entire assortment.