RAEN Clyve® Polarized Sunglasses. Clyve® is a true Modern Classic with confident angles and a wearable design. It’s both familiar and fresh, building on RAEN's top-selling Aren silhouette with a refined fit and enhanced comfort. Medium frame fit. 143mm frame width. Frame measurement: 52/20-145. Lens width: 52mm. Each pair of RAEN Sunglasses™ comes with a protective microfiber sock and lens cloth to help keep your frames in great shape for years to come. Imported.