Frame Ballistic goggle with a matte black frame. The tactical strap has Tri-Glide™ System to adjust length and quick release key connections. The WX Dual Lens System consists of a two-layer lens which separates the temperature difference from the air on the inside and the outside of the lens, which makes it nearly impossible to fog. With the air temperature being separated you get a clear view every time. Three lens packages which include a Smoke Grey, Light Rust and Clear lens and makes it easy to switch lenses in the field to adapt to changing environments, tactical situations and light conditions. Compatible with the Wiley X ARC Rail Attachment System (RAS) which provides you a secure comfortable fit when using your tactical helmet. The Wiley X RAS gives you the stability you need when using a goggle without risking the goggle strap to slide off the back of the helmet. This extreme All-Environment Dual lens is developed in collaboration with several Special Forces to meet all extreme conditions from weather, moisture and heat environments. The WX Dual Lens System consists of a two-layer lens which separates the temperature difference from the air on the inside and the outside of the lens, which makes it nearly impossible to fog. With the air temperature being separated you get a clear view every time. Low profile Mutli-Functional goggle with a black frame and an exclusive removable facial cavity™ seal eliminates reflected glare and seals out wind, dust and any other debris. Three lens package which includes Smoke Grey, Clear and Light Rust lenses make it easy to switch lenses in the field to adapt to changing environments, tactical situations and light conditions. Smoke Grey Absorbs all colours equally which preserves the same colour perception as without sunglasses. Perfect in bright light conditions. Maximum glare reduction. The polycarbonate lens is shatterproof and the surface is protected by scratch resistant layers. Blocks 100% of the sun’s harmful UVA and UVB rays. Light Rust Filters out most blue light waves, the chief component of glare and haze. Enhances contrast in medium to low light conditions. This polycarbonate lens is shatterproof and the surface is protected by scratch resistant layers. Blocks 100% of the sun’s harmful UVA and UVB rays. Clear Protects the eye and the surrounding tissues/structures. The polycarbonate lens is shatterproof and the surface is protected by scratch resistant layers. Maximum light transmission makes you see the precise colour values. Hazy or overcast, dusk/dawn conditions and indoor use. Blocks 100% of the sun’s harmful UVA and UVB rays. Compatible with the Wiley X ARC Rail Attachment System (RAS) which provides you a secure comfortable fit when using your tactical helmet. The Wiley X RAS gives you the stability you need when using a goggle without risking the goggle strap to slide off the back of the helmet. Shatterproof Selenite™ Polycarbonate Lenses that Meet the MIL-PRF-32432(GL) Ballistic Standards. ANSI Z87.1-2010 High Velocity and Mass Impact Standards, and EN 166 B Resistance to High-Speed Particles, and US Federal OSHA 1910.133(b)(1)(i) Standards. 100 Percent UVA/UVB Protection with Distortion Free Clarity. T-Shell™ lens coating resists scratching in extreme environments. Foil™ Lens Coating Provides Anti-Fog Protection. Sleek Design that is Night Vision Goggle (NVG) Compatible. Removable Facial Cavity™ Seal. RX Ready with Wiley X Spear Insert (SP29X). FEATURES ANSI HVP EN.166 B RX Ready COATINGS Hard Coating Anti Fog SPEC SHEET Spear Dual Specifications Sheet BALLISTIC ✓ NSN 4240-22-629-0747 GASKET ✓ LENS COLOR Smoke Grey + Clear + Light Rust FRAME COLOR Matte Black HEAD SIZE Medium-XXL FRAME SIZE Adjustable TRANSMISSION SG: 15% / CL: 90% / LR: 60%