Costa del Mar Gulf Shore Copper 580P Tortoise Frame Shiny Sunglasses

I purchased these sunglasses as a backup pair to my Costa Turret sunglasses. These are extremely lightweight, which is excellent, and fit pretty well, except that the arms are entirely plastic and as such "bounce" on my face when wearing. My Turrets do not. That "bouncing" is very annoying. That being said, the clarity of the lenses is second to none, which is the most important in sunglasses to me. I feel that sunglasses would be much better with titanium arms, like the Turret models. Still, for the price, these are definitely a solid, worthwhile purchase!