I always get asked about the sunglasses I wear since they're one of the most crucial pieces of gear for any guide or angler. Costa del Mar is the best company around and their Fathom FA11 model sunglasses with amber lenses are the perfect choice for spotting fish on the flats. It doesn't matter if you're in the Keys, the Caribbean, and right here on Pine Island Sound, the amber Fathoms will work. Costa has a great warranty and repair policy and their customer service is excellent. You actually get to talk to a real human right here in the United States when you call them. That alone is enough to make me by their product. Costa Del Mar Fathoms retail online for about $150 and I think they're a bargain at that price.