Whether you're on or off duty, the Hellfly Ballistic Sunglasses offer essential protection from unexpected fragments and environmental elements. Exceeding stringent impact resistance requirements and optical tests, the Hellfly Sunglasses provide military level impact protection and perfect optics. Hellfly Sunglass lenses offer 100% UV A-B-C protection.
In order to pass the U.S. Military ballistic impact resistance requirements, Hellfly Sunglasses must pass the stringent test protocol (MILPRF- 31013, clause 3.5.1.1). This rigorous test subjects the Hellfly Sunglasses to a 0.15 caliber, 5.8 grain, T37 shaped projectile which impacts the eyewear at 640 to 660 feet per second. The Hellfly Sunglasses (excluding polarized) well exceed the ballistic standard and the wrap-around design ensures that the wearer is fully protected against unexpected fragments and extreme conditions.