Frame: Lightest weight ballistic spectacle on the market Ultra low profile ballistic spectacle for wide array of face sizes NVG compatible 7 base wrap-back technology eliminates tunnel vision Adjustable nose bridge accommodates any face/nose bridge Non-slip rubber nose piece Straight temple design wraps around users head for secure fit in all operations Lens: 7 base, spherical lens design provides for optimal optics Foil(TM) anti-fog coating provides the best in fog prevention T-shell(TM) coating offers best in class scratch resistance Pure shatterproof Selenite(TM) lenses for premium ballistic protection Mfg: Wiley X Eyewear