When I need a pair of cheap sunglasses with good UV protection and polarized lenses, I head to REI and pick up a pair of Chili's sunglasses. The Orca was my latest purchase after I broke my previous pair of sunglasses (I often break things, which is why I look for less expensive brands). One thing I like about Chili's is that they come in a variety of sizes, and they generally fit well. The lenses are also big, which is key when you're trying to protect your eyes. The plastic frames are reasonably light and good-looking. In the Orca model, however, I don't really like the light grey pieces that form the hinges. They stand out against the darker color of the frame without adding much visual appeal.