The ESS Crossbow One spectacle set includes one lense and frame The regular Crossbow Tri-Tech Fit ™ temples are designed to be used without a helmet. The lenses and temples are easily replaced with the DedBolt™ locking. Lense is equipped with a ClearZone™ FlowCoat technology that makes the lense virtually fog-free. The coating also prevents scratching. Also U-RX insert is available for the Crossbow spectacles, with which you can use your own prescription lenses. Properties 2.4 mm ballistic polycarbonate lens ClearZone™ technology for preventing fogging and scratching The lense with 100% UVA/UVB protection The package includes Spectacles with clear lens and Crossbow™ temples Microfibre pouch Manual ESS sticker ESS – Combat proven ballistic eyewear Eye Safety Systems is an American company that manufactures combat proven eye protection for extreme conditions. ESS eyewear is used by both Finnish and American army, as well as in fire/rescue services and shooting sports markets. All ESS ballistic eyeshields meet the ANSI Z87.1-2010 and U.S. Mil Spec standards. See the test lab video by ESS explaining the U.S. military impact standards for eye protection:
