The Revision Sawfly: proven to be the top performing impact eyewear system available. Designed for fit, function and comfort, this unmatched level of protection is specifically designed for the military. The curved lens provides an unrestricted field-of-view and maximum ventilation, while the adjustable arms and head strap ensure a perfect fit, every time. THE SAWFLY EYEWEAR SYSTEM • TWO SIZES - Correct size assures fit, comfort and optical performance U.S. Army Authorized Protective Eyewear List: Regular: NSN 4240-01-527-4051 Large: NSN 4240-01-527-4018 • LIGHTWEIGHT - Weighs only 1 ounce (28.8 grams) • RESILIENT - Lenses made of indestructible, optical grade polycarbonate • INTERCHANGEABLE - Lenses can be interchanged quickly for various light conditions • CONVENIENT - Lenses lock easily and securely into the frame • COMFORTABLE - Soft-grip rubber tips keep the eyewear firmly in place, soft nose piece included on each lens • ADJUSTABLE - Arm length adjusts for precise fit under helmet, adjustable head strap for optimal security • TOUGH - Scratch-resistant coating on both sides of lens, resists wide variety of chemicals, including DEET • UV PROTECTION - 100% protection from harmful UV-A, UV-B and UV-C rays • EASY STORAGE - Protective case keeps system pieces together SAWFLY EYEWEAR OFFERS EXTREME PROTECTION FOR EXTREME CONDITIONS • Certified to ANSI Z87.1-2003 Standard • High velocity impact performance of the Sawfly System is 3-times greater than required by ANSI Z87.1 • Meets U.S. Military eyewear ballistic impact resistance requirements (MIL-PRF-31013, clause 3.5.1.1) (MIL-V-43511C, clause 3.5.10) • CE certified to EN 166, EN 170, and EN 172 • Cage Code: 30VZ5