ESS Flyby High Adrenaline Series No Line Progressive Prescription Sunglasses offer the style and protection ESS Eye Safety Systems is known for along with high performance impact resistant polycarbonate optical lens prepared custom to your Rx. OpticsPlanet is the leading online retailer of Prescription Sunglasses, and we are an authorized distributor of ESS with Flyby Prescription Sunglasses on sale with Free Shipping!.

ESS Eye Safety Systems understands that not all hazards exist on the battlefield so they created the High Adrenaline Series ESS Sunglasses that are comfortable and cool enough for downtime, yet they are functional and rugged enough to provide protection against unexpected situations that occur away from the front lines. The durable nylon frame of the ESS Flyby High Adrenaline Series Sunglasses paired with high-impact polycarbonate lenses provides the best comfort, safety, and style.

ESS Flyby Progressive Rx Sunglasses have a Large Fit Frame which is available in Black (model 7400301) or Midnight Blue (7400303) colors.

Our No-Line Progressive Rx Prescription lens for the ESS Flyby Sunglass are prepared by an authorized ESS lab to ESS optical specifications. See our Guide To Rx Sunglasses to find out how easy it is to save money when you order prescription glasses from our store. Our other helpful guides include our Progressive Bifocal Guide and our guide to Bi-focal Lenses.

Important safety note for Flyby progressive sunglasses users operating in proximity to fragmentation hazards: OpticsPlanet uses only high-impact polycarbonate prescription lenses to optimize impact resistance in the ESS Fly By frame. Your pair of ESS Flyby prescription progressive glasses will meet and exceed ANSI Z87.1 and MIL-PRF-31013 spectacle impact standards even in prescription form. In addition polycarbonate Rx lenses are completed with anti-scratch and UV blocking coatings.