BOLLÉ® SWAT Polarized Goggles

- Ultra Flexible And Comfortable Nylon Frame - Ballistic Polycarbonate Lens - Anti-Scratch , Anti-Fog Coatings - Integrated Lateral Protection - Comfortable And Non Slip Temples - Non Slip Bridge Certified to STANAG 2920 and EN172, these SWAT ballistic protection sunglasses ensure maximum protection against any event. Thanks to its non-slip bridge, its flexible temples and its ultra enveloping design, SWAT will provide you with comfort and protection. SWAT is available in smoke, silver flash and polarized. Polarized lens : V50 183 m/s (659 km/h) Ballistic Resistance STANAG 2920. The ballisitic resistance STANAG defined by NATO ensures compliance with standards ballistic protection for military of Bollé Tactical eyewear. Each lens and each screen suffer the impact of a steel cylinder equivalent to a 0.22 caliber'' of up to more than 275 m / s or 990 km / h. The STANAG standards are recognized in all member countries of NATO. Mechanical risk - Low energy impact - F Low energy impact, resists a 6 mm, 0.86 g ball at 45 m/s Mechanical risk- High speed particles at extreme temperatures - T The letter T, immediately after the mechanical strength symbol, authorises use for high speed particles at extreme temperatures. Solar radiations risks: EN 172 Filter protection for industrial solar radiation. Recommended for outdoor work, EN172 norm guarantee a protection of 99.99% of ultra-violet solar radiation. Levels of application: 5-3.1 (Polarized, smoked) 5-2 (Twilight), 5-1.4 (ESP), 5/1.1-1.4 (Constrast), 5-2.5 and 5 to 4.1 (smoked ) Lens color: smoked Polarized lens: technology approved for permanent wear and certified with perfect optical quality, it offers unbeatable comfort by filtering glare and reflections. Ideal for the maritime environment. Filter 99.99% of UVA/UVB. The polarizing filter contains perfectly aligned crystals, which block horizontally polarized light. Acting like a  Venetian blind, it eliminates dazzle and only lets "useful" light pass through. Polarized lenses offer incomparable comfort on water, and also for outdoor activities, driving and around town. Advantages: - an organic polycarbonate lens ultra resistant to impact - certified EN166 and EN172, the Polarized coating: - eliminates glare due to light reflection - improves colour perception and visual comfort - improves perception of contrast and depth - reduces eye strain. Anti-fog coating The anti-fog coating allows you to work in optimal conditions by removing the effect of condensation that occurs when there are large temperature differences or when wearing non-ventilated frames. Anti-scratch coating The anti-scratch coating acts as a shield that improves the resistance of lenses and reduces the formation of scratches. It lengthens the life of the lens and improves user comfort, preventing any scratches that could impair vision.