I love wearing sunglasses and have lots of different pairs. My parents are hippie environmentalists. They harp on me about not hurting the earth with my decisions. But they also don’t expect me to dress in thrift store finds, the way that they do. So they are cool with my decision to wear eco sunglasses. They are made from almost entirely recycled materials. The company that sells them also plants a tree for every single pair of sunglasses that I (or anyone else) buys.