Sonora sunglasses are crafted from cellulose acetate, a premium material derived from specially treated vegetable fibers combined with plasticizers to enhance flexibility and durability. This results in eyewear that is both lightweight and exceptionally sturdy, featuring vibrant, rich colors. The flexible temples with integrated spring mechanisms ensure a comfortable fit that adapts seamlessly to any face shape. Equipped with polycarbonate lenses, these sunglasses provide full UV protection and superior impact resistance.