Ray Ban Sunglasses. Series Chris. Color code: 639080. Size: 54. Shape: Rectangular. Lens Width: 54 mm. Lens Bridge: 18 mm. Arm Length: 145 mm. 100% UV protection. Non-Polarized. Frame Material: Injected. Frame Color: Tortoise, Bronze-Copper. Lenses Type: Blue Classic. UPC/EAN code: 8053672977219. Ray Ban Chris Blue Classic Rectangular Mens Sunglasses RB4187 639080 54.