Ralph by Ralph Lauren RA 5274 Sunglasses - Go-Optic.com。Classy Ralph Lauren sunglasses, model number RL 8137 in brown tortoise. Model Number: RL 8137 Color Code: 5007/73 (typically indicates a Dark Havana or Tortoise frame with Brown lenses) Sizing: 51-21-145 (Lens width: 51mm, Bridge width: 21mm, Temple length: 145mm) Filter Category: 2N (Medium tint lenses suitable for average sunlight) In very good condition as shown in the photos, wore them only a couple of times. These glasses come with the original case, paperwork and new branded lens cleaning cloth. Case has wear from storing as shown. Please note: vintage and preowned items may have been many places and exposed to pets, dust, smoke, air fresheners or any other scents or allergens and are as is.