I’ve been meaning to sing my praises for Native Eyewear for a while now. I’ve had a pair of Hardtops for about 3 years and they are simply the best sunglasses I have ever owned. I bought mine from REI, but I see they’re also available at Amazon.com. They are designed with interchangeable lenses and temples. My pair came with a soft case, standard and sport temples (banded), one pair of polarized lenses, three pair of unpolarized lenses (clear, yellow, and amber) and a cleaning cloth.