Made to fit smaller faces. The Interchangeable Component Eyeshield is a lightweight, frameless eye protection system with a unique combination of high-impact resistance, unrestricted field of view, and interchangeable lenses for use in any light condition Features: High performance protection for range work, tactical ops, Rescue, wildland fire fighting, EMS/EM Designed specifically for smaller faces Polycarbonate 2.4mm lenses can stop a shotgun blast at 35 feet.