Smith Optics Guides Choice Glass Chromapop Matte Black/Polarized Gray::The Guide s Choice sunglasses by Smith Optic s have been reimagined to exceed the needs of the most demanding customers. Incorporating Smith s most advanced eyewear technologies this style boasts wide temples and an aggressive wrap for superior light protection. Add to that premium Italian spring hinges megol nose and temple pads a detachable sunglass leash and optional premium 8 base ChromaPop or Techlite lenses the Guide’s Choice is engineered for those that truly believe in the life outside walls.