SunCloud makes some noise with the Rambler sunglasses. TR-90 Grilamid nylon frames are lightweight and durable. Unique bridge with keyhole detail. Megol hydrophilic inserts at the nose and temple tips for a secure fit. Integrated hinges for easy opening and closing. SunCloud logo badge at temples. 100% UV protection. Polarized lens treatment eliminates glare. Grilamid frames, nylon, polycarbonate. plastic frame Carbonic TLT Lens polarized Mirror Coating Arm: 133 millimeters SunCloud makes some noise with the Rambler sunglasses.