Persol PO3345S sunglasses feature a stylish square shape that is perfect for any occasion. The foldable design allows for easy storage, while the acetate frame material ensures durability and comfort. These sunglasses are completed with polarized dark grey lenses, providing optimal visual clarity and protection from harmful UV rays. The brown tortoise color adds an extra touch of sophistication to the overall style, making these shades perfect for those who want both functionality and fashion-forward design in one package.