G.I. SUN-WIND-DUST STORM GOOGLESThe Genuine G. I Sun, Wind & Dust Goggles are GSA compliant ANSI Rated and are designed to protect against sun, wind and dust. The military goggles come equipped with two pairs of non ballistic lenses in Grey and Clear (Grey . 090" Polycarbonate Class 4 NSN: 8465 01 004 2891. Clear . 090" Polycarbonate Class 3 NSN: 8465 01 004 2892 Adheres to FNS PD 96 Standards), the interchangeable goggle system features sturdy snap fasteners that allow the lenses