Lancer Tactical AERO 3mm Thick Dual Pane Lens Eye Protection Safety Goggle System ANSI Z87 1 Rated Industry Standard Panel Ventilated w/Anti-Scratch Shield Fully Adjustable (Black/Smoke) EYE PROTECTION HAS EVOLVED. Lancer Tacticals AERO goggle series is built with a modern and lightweight impact resistant reinforced high-density polycarbonate thermoplastic frame, fits snug and secures forming a protective shield around your eyes. SAFETY FIRST. A 3mm thick treated dual pane lens meets industry safety standard ANSI-Z87.1 requirements and is rated to protect against impact, dust, fine dust and most chemical splashes. Goggles protective shield is proven to be highly resistant against anti-scratch, anti-static and anti-fog. WORK COMFORTABLY. AERO affords its wearers maximum safety but doesnt compromise your level of comfort. Minimize the need to readjust and reapply your safety googles as you work thanks to the thick adjustable 1 inch head strap. This band easily accommodates a very wide range of head sizes. KEEP YOUR COOL. Four vented panels on either side of the AERO goggle system provide an effective exhaust for your natural body temperature while allowing a stream of airflow to cool your face as you move about. Properly ventilated goggles do not fog and keep afford your eye are plenty of air. EXTRA SUPPORT. AERO dual pane lens protects against harmful UVA, UVB, UVC and HEV radiation. Soft and supple foam padding lens wrap keeps your eyes secure as well as comfortable during extended use and stay secure during quick maneuvers.