ALTUS is the go-to choice for those seeking high-performance, quality, and stylish lifestyle sunglasses. Its sleek unisex matte black frame is crafted with 26.6% of the product's total weight made from bio-based polyamide, it allows for a reduction in CO2 emissions from the product's raw materials.The certified polycarbonate lenses provide high-impact protection while shielding your eyes from the sun's harmful rays. With CSP lens options of Smoke or Silver Flash Polarized, ALTUS enhances clarity, optimizes contrast, and offers top-notch UV-light defense. Whether you're a city-goer or an active enthusiast, ALTUS keeps your eyes rested and protected while you embrace life's adventures. Experience comfort and quality with ALTUS, the ultimate lifestyle sunglass eyewear.