Comments about Persol 2977:
These glasses are classic with a modern edge that I love. They are very good for my face which is smallish. I use them for most outdoor activities including walking my dog, outdoor dining and when I travel. They have good polarization and are very good for driving and sailing as well. I might use them at the beach, but not for jogging or sports as I don't think they would stay on well during vigorous activity.