Champs sunglasses in all-black design with dark lenses, a distinctive silhouette with sharper lines inspired by Parisian elegance, design combining a touch of haute couture with modern street style, a model that naturally attracts attention and appears confident, FURIOSA® SHADES collection created in collaboration with designer Aleš Boem, winner of the Red Dot Design Award, handmade with an emphasis on detail and precise craftsmanship, plant-based bio-acetate as a high-quality and sustainable material, production from one monolithic piece, subsequently milled, shaped and polished to a high shine, solid hinges ensuring stability and long life, 100% UV400 protection against UVA and UVB radiation, lightweight nylon lenses with high optical clarity, anti-reflective coating to reduce glare and provide clearer vision, oleophobic treatment against fingerprints and grease, FURIOSA® Contrast Enhanced technology for enhancing colors and details, reinforced case made of eco-leather, resistant to deformation, microfiber cleaning cloth, box made of recycled paper.Material: plastic Eyepiece size: 54 mm Beam size: 19 mm Temple size: 145 mm The glasses are made from plant-based bio-acetate, a renewable material that is both durable and kind to the planet. We do not use petroleum derivatives or chemical plasticizers in the production, making the material environmentally friendly.