Over time, they have expanded their designs to include eyewear made from recycled aluminum and acetate, which is derived from cotton.
Proof Eyewear is headquartered in Boise, Idaho and initially began by creating eyewear with wooden frames. Over time, they have expanded their designs to include eyewear made from recycled aluminum and acetate, which is derived from cotton. What's really great is that they have a recycling program where you can return your old frames.