An insulated lid with a pressure-release valve for easy opening

Frame Material: Evolve Bio-Based

shiny gold-tone accents and acetate temples

The edges of the acetate sides have been flattened to show a cut out at the temples

Lens Color: Smoke

Pit Viper The Standard Flight Optics Black Modern Aviator Sunglasses E-OP-STANDRD-POL Smoke Polarized Lens Silhouette An insulated lid with aPit Viper The Standard Flight Optics Black Modern Aviator Sunglasses E OP STANDRD POL Smoke Polarized Lens The Standard Flight Optics from Pit Viper showcases a modern aviator design crafted from acetate in a black finish. Feature includes dual lens technology and no slip grip rubberized touch points. Fashioned with smoke polarized lenses that provide 100% UV protection. Finished with "PV" branding at the center bridge and branding at temples.