The Milestone is the consummate example of multipurpose sunglass perfection. The wrap shape and megol nose pads mark the way to long wearing comfort. Classic design with just enough attitude make the Milestone an easy to wear favorite. FEATURES: Polarized Injection Polycarbonate lenses. 8 Base Lens Curvature. Megol nose pads. Grilamid frame material. Microfiber cleaning/storage bag. Lifetime Warranty covers manufacturing defect in materials or workmanship.