The ESS Interchangeable Component Eyeshield is a lightweight and "frameless" eye protection system that offers a unique combination of impact resistance, unrestricted views, and interchangeable lenses for effective eye protection in any light condition.  Included is three 2.4mm polycarbonate high-impact lenses, (Clear, Smoke Gray, & high-def yellow). The lenses have a anti-scratch lens coating.  They are highly impact resistant and are certified at meeting and exceeding the ballistic protection levels as specified by ANSI Z87.1-2003+, MIL-PRF-3103, and CE EN 166(F) .  Testing has shown that these lenses have anti-fragmentation protection that can stop a shotgun blast from a distance of 10 meters.  They provide 100% UVA/UVB protection and precise optical clarity for distortion-free vision.  The "Frameless" design provides unlimited field of view.  Adjustable temple lengths and bendable earpieces provide customized fit for every user.  All ESS products are backed by a 1-year warranty against defects in manufacturing and workmanship.