Experience the exquisite balance of style and functionality with Persol PO3345S. The square shape, crafted from acetate, offers a timeless appeal while the polished terra di siena frame color adds a touch of sophistication. These shades are also foldable, making them easy to store in your pocket or bag. The blue lenses, paired with a key bridge design, provide optimal protection from the sun's glare and damaging UV rays. Furthermore, they feature a unique detail in their design - the frames are designed to fold into each other when not in use. Available with prescription lenses.