Sight-fishing requires laser focus on the slightest indication -- that split-second opportunity when you'll either set the hook or lament over the one that got away. With so much on the line, you need sunglasses that give you every available advantage. Something solid as a rock. Introducing Las Rocas (rock in Spanish), named for the productive Roca Flat near Campeche, Mexico. These are a solid pair of performance shades indeed.Made with tough, bio-based nylon, this modern oversized frame protects eyes with complete coverage and vented side shields, reducing glare off the water and overall light intrusion without fogging up. For enhanced clarity and acuity, the color-enhancing polarized lenses feature Bajío's blue light-blocking LAPIS™ technology that minimizes eye-fatigue and strain for longer, more productive days out on the water.Features:Coverage: Maximum coverageBase Curve: Full, 8-base wrap design for light-blocking performanceFrame Material: Durable bio-based nylonNose Pads: Proprietary non-slip rubber nose padsTemple Tips: Rubber temple tips for no-slip fitHinge: Flex hingeLens: Polarized, color-enhancing, high def lenses with proprietary blue light-blocking LAPIS™ technologyLens Coatings: Scratch resistant and oleophobic coatings protect lenses and allow for easy cleaning of salt, sweat and sunscreenLens Material: Glass or Polycarbonate