Chimi 04 Brown: The 04 model features a dynamic contrast with a strong rectangular frame and slim sides, finished with silver-tone rivet hinges and deep bevel cuts along the UV-protective, flat CR39 lenses. Handcrafted from premium Acetate Renew™, composed of 42% bio-based and 28% certified recycled plastic with a customized CHIMI metal core. Each pair comes with a branded case, pouch, and cleaning cloth.