The Blok™ is a classic, retro-style goggle that boasts impressive underthe- hood technology, making it a versatile, go-anywhere option that works as good as it looks. The Blok combines a wide, EXV field of view with the precise optics of an injection-molded cylindrical VIVID lens with Optics by ZEISS. Frame: Large size EXV frame Lens: Included = 1x Vivid Ember Cat.S2 VLT. 35% Injection-molded cylindrical VIVID lenses with Optics by ZEISS Features: Triple-layer face foam with microfleece facing Anti-fog coating Seamless compatibility with all Giro helmets OTG friendly