Ray Ban Rb2129 | eBay。Ray-Ban Sidestreet sunglasses Model RB 2129 Color Code 938 Brown wood grain striped acetate frame with original B15 glass lenses. Italian craftsmanship with a sleek 90s/Y2K profile. Includes original hard protective case B15 Color-Contrast Technology blocks blue light to dramatically heighten contrast, sharpen depth perception, and improve visual clarity—making them ideal for driving and variable outdoor light conditions. Optical-Grade Crystal Glass: Crafted from real mineral glass (not plastic), providing superior optical clarity and high natural scratch resistance. Pre-owned in excellent condition.