The answer to your question? Yes! Leatt goggles are bulletproof, they work in all conditions, look great, fit perfectly, and they won’t break the bank. They meet all the design criteria Leatt set out when they started developing these for you. Can one go wrong when buying goggles? Probably. Do all goggles meet one’s expectations? Maybe not. Nothing in life is perfect, but these are pretty darn close. The unique combination of safety, optically correct and permanent anti-fog lenses, optimal fit and overall aesthetics make these goggles a great buy. Leatt has recorded riders going 3% faster when wearing these Leatt goggles versus normal consumer goggles – just kidding, the speed is up to you! However, by protecting you and giving you perfect vision in all conditions, Leatt goggles certainly won't slow you down! WideVision 48mm Roll-Off system Bulletproof and impact tested to: ANSI Z87.1-2015 Military Ballistic Impact Standard (MIL-DTL-43511D) Certified CE EN 1938 :2010 Out-riggers with a 50mm anti-slip coated strap WideVision (170°) Mirror Anti-Fog lens Permanent anti-fog function built into the inner lens polymer Self-draining lens/frame design Easy clip-in/out lens change Dual-density frame for fit, seal and comfort Tapered custom shape to fit even those difficult helmets OTG – Over-the-glasses fit Triple-layer, dual-density foam with anti-sweat fleece backing Tear-Off ready with posts. Tear-off pack included Removable nose guard Optional lenses available from 19 to 83% light transmission (VLT)