Fanny packs, skate shoes and Smith Sliders sunglasses. Straight from the late 90s, the original interchangeable dual-lens sunglasses are back, recharged with modern ChromaPop™ lens tech and the same fashionably retro style of the original. Includes three lens options and a custom archive storage pouch with built-in lens pockets. Product Details Vision ChromaPop™ lenses enhance contrast and natural color to make the details pop Light-sensitive photochromic lenses with ChromaPop™ technology adapt to changing light conditions while enhancing contrast and natural color Interchangeable sliding lenses Smudge and moisture-resistant coatings for easy cleaning and clear optics Fit/Integration Medium fit, medium coverage 8-base lens curvature for a wraparound fit Megol temple and nose pads provide non-slip grip so glasses stay put Frame Evolve™ bio-based frame material is lightweight and durable AutoLock hinges hold frames open for easy one-hand on and off What's Included Three sets of lenses: ChromaPop™ Photochromic lens (installed), ChromaPop™ Low-Light Copper and a ChromaPop™ Black lens Custom SMITH x BEAMS Archive Collection pouch with lens storage