Ray Ban Sunglasses. Series Aviator Gradient. Series number: RB3025. Color code: 001/3K. Size: 58. Shape: Aviator. Lens Width: 58 mm. Lens Bridge: 14 mm. Arm Length: 135 mm. 100% UV protection. Non-Polarized. Frame Material: Metal. Frame Color: Gold. Lenses Type: Brown/Silver Mirror. UPC/EAN code: 805289374190. Ray Ban Aviator Gradient Brown Silver Mirror Sunglasses RB3025-0013K-58.