LVX543 Polarized Iridium Lightweight Tr90 Frame Sports Men and Women Sunglasses For Running Cycling [TOP QUALITY] Iridium polarized lens - eliminate glare and reduce eye fatigue ,Iridium lenses ensures a better clarity of vision and remarkable color contrast.The lenses are coated with different function of coating layers such as anti-scratch layer,anti-impact layer,UV protection layer,polarized layer,shatterproof layer. [Unbreakable Than PolyCarbonate] TR90 frame - Shatterproof flexible TR90 frame are durable and lightweight,guarantee a comfortable experience even a long time wearing. Combination of fashion and sports - sleek,sylish and ultra comfortable design is suitable for cycling , driving , trekking , hiking , surfing , snowboarding , tennis , golf , baseball . 100% UV Protection - The Unique UV Coating Blocks 100% UVA & UVB & Part of Harmful Blue Rays L.V.X.ING Warranty - Lifetime breakage warranty on frame & One year warranty on lens & 30 days money back guarantee