The Rambler sunglasses by Suncloud boast a strong, square profile. The Rambler is a medium-fit, polarized sunglass with style to spare. 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.