The whoosh of your buddy passing you through the rock garden is basically just an invitation to chase Youll be happy to oblige in these Smith Attack MTB sunglasses The maximumcoverage lenses use ChromaPotechnology to provide amplified detail and enhanced color so you can stay focused on the trail ahead The noslitemples and twoposition nose pad keethem in place over every baby head and wet root When you finally catch uand cruise back to the shuttle quickly swabetween the included brightlight and lowlight lenses using Smiths MAG lens interchange systempulli ChromaPolenses enhance contrast and natural color to make the details poplili Smudge and moisture resistant coating for easy cleaning and clear opticslili Lightweight flexible and durable TR90 frame Smith MAG lets you change lenses quickly AutoLock hinges hold frames open for easy onehand on and offlili Brightlight and lowlight ChromaPointerchangeable lensesliulProduct Detailspulli Product Detailslili Two ChromaPolenseslili Hydroleophobic lens coatinglili Extra ChromaPoContrast Rose lenslili Custom caselili Medium fit large coveragelili Twoposition adjustable nose padslili Hydrophilic megol temple amnose pads for a secure fitlili Interchangeable AttackAttack Max replacement lenses provide options for every conditionliulh5 classtitlespan stylecolor 000000strongstrongspanh5