Sunglasses certainly can be expensive. And like bags, you can certainly have more than one! I currently have a pair of Stussys that I bought on vacation maybe six years ago (I think they were $150 at that time). Last year I bought a pair of Serengetis that were $200, and last week I bought a pair of Oakleys to knock around and keep in my bag, they were $100 (I still can't believe I bought a pair of $100 sunglasses to "knock around"). But I think they are fun! The frame is black plastic, and the lenses are called "ruby." The lenses are gold/red if you look at them from the outside, but appear just like normal dark lenses when wearing. Pic of the new Oakleys is attached!