M Class X2 Crystal WaveOur design ethos has crystallized into its ultimate form with this new addition to our vaunted M Class X2 collection, 'Crystal Wave.' The half transparent frame is a matte finished cool gray on the exterior, while the interior pops with a gloss peach treatment for a satisfying color contrast. The polarized champagne lenses play perfectly alongside the peach accents, bringing a slick, sublime cohesion to this style. Even better, the whole package is