The Smith Mt. Shasta Sunglasses don't care if you spend the day in the mountains or on the beach, just as long as you get outside in the sunshine. The carbonic TLT lenses correct light distortion, giving you superior optimal clarity to spot that moose in the trees, or that hottie playing beach volleyball. The cellulose propionate frame is durable and lightweight, so you can feel the sun on your face, instead of a heavy pair of glasses. The adjustable wire-core temple gives you the comfortable fit you want, while the cat-eye frame gives you the classic style that may turn a few heads while you grab some lunch at your favorite beachside taco stand.