With a strong and sporty look, the Smith Polarized ChromaPop Colson Sunglasses offer sweeping coverage and superior optical clarity for total UV protection through your most demanding all day adventures. One of the most visually stimulating lens in the world, the ChromaPop polarized lens employs the perfect blend of polarization and color management to deliver next level clarity, high contrast, and lively color optimization, all while eliminating the harsh glare found out on the water or in the mountains. Hydroleophobic coatings on the front and back of the lens make for a super smooth, slippery surface that repels water and debris, while an anti reflective coating on the backside prevents bounce back glare and internal reflections. Hydrophilic Megol nose and temple pads increase their adhesion in slicker conditions to ensure a snug and secure fit when you start to build up a sweat. The vast eight base curvature enhances your peripheral vision, and the stainless steel spring hinges self adjust for just the right fit when you're being extra active. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer andor birth defects or other reproductive harm.