Prada Linea Rossa Sunglasses. Series number: PS 55US. Color code: 6BJ2B0. Color: Black/Gunmetal. Size: 61. Shape: Aviator. Lens Width: 61 mm. Lens Height: 51 mm. Lens Bridge: 15 mm. Arm Length: 142 mm. 100% UV protection. Non-Polarized. Frame Material: Metal. Frame Color: Black Rubber, Gunmetal. Lenses Type: Light Grey Silver Mirror. Rim Style: Full-Rim. UPC/EAN code: 8053672983180. Prada Linea Rossa Light Grey Silver Mirror Aviator Mens Sunglasses PS 55US 6BJ2B0 61.