Lulus Exclusive! Roll down the windows and slip on the Lulus Cruising Grey Tortoise and Rose Gold Sunglasses! Grey tortoise frames have cute gold accents and house rose gold tinted ombre lenses for the posh-est look around! Frames Measure 5. 5″ Wide. Arms Measure 5. 75″ Long. Plastic. Imported. Lulus | Cruising Grey Tortoise and Rose Gold Sunglasses.