5.11 Tactical Men's CAVU FF Polarized Nylon Imported polycarbonate lens polarized Includes zippered compression molded Slick Stick carry case, microfiber cleaning bag CAVU offers bold and aggressive new styling and is exceptionally comfortable Gloss Black Grilamid TR 90 nylon frame with great peripheral vision TPR inserts on nosepiece and bayonet temples provide a secure fit and excellent peripheral vision Polarized, distortion free Smoke lenses protect eyes from harsh glare while driving, boating, and during other outdoor pursuits allow light transmission of 11 and provide 100 UVA and UVB protection Created in partnership with Wiley XPerformance Eyewear, who designs and manufactures exclusive eyewear for 511 Tactical imported from a GSA compliant country Exceeds ANSI Z871 2003 and EN 166 (F) safety standards