Smith Lineup Sunglasses Eyes on the Prize The Lineup earns its spot off the bike as readily as on it. The bio-based frame keeps the overall package lightweight and durable, while the 4-base lens curvature and flatter profile deliver an everyday fit that transitions from the coffee shop to the trail head without looking out of place. With Chroma Pop lens technology, it maximizes color and contrast by improving the speed of visual processing so you see truer color, faster. That matters whether you're reading a fast trail or squinting through afternoon glare on the commute home. The corewire temples dial in the fit, and the nose pads keep everything from sliding the moment the temperature climbs. Features Chroma Pop Polarized Lenses filter two specific wavelengths to enhance color contrast and cut glare, giving you a sharper read on terrain and surroundings Evolve Bio-Based Frame incorporates 53% bio-based material into the injected-polymer construction, keeping the frame lightweight without sacrificing durability Megol Nose Pads provide non-slip grip so the glasses stay put, even when heat and sweat are working against you Adjustable Corewire lets you customize the fit to your exact preferences so the frame stays locked in across a full day of wear | Smith | Lineup Sunglasses Men's In High Fives/duck Camo/chromapop Polarized Gray Green