Brown-Black Sunglasses with Brown Classic Lenses-RB_3445_029/3k_61. Ray-Ban ��_��__ RB3445 sunglasses offer the best of both worlds; protection and fit. Ideal for most face shapes, the Ray-Ban rectangular unisex, sit comfortably while the steel double brow bar is complimented by rubber inserts on the temple tips allowing for a more secure fit.