Everything that’s included o Hypoallergenic, handcrafted frames with Carl Zeiss Vision produced CR-39 scratch-resistant, polarized lenses that block 100% of UV rays o Flexible spring hinges for maximum comfort and an adjustable fit on all acetate frames o Includes collapsible, water-resistant case with a 60% reduced carbon footprint compared to standard cases and a microfiber cleaning cloth pouch o Every pair you purchase sends a girl to school through Room to Read! o Free shipping and hassle-free 90-day returns and exchanges Kalani, a sleek square frame designed for narrow face shapes in our bestselling Black Lava.