In addition to its already packed feature package, these cross glasses offer additional versatility. The AirSpace SIMP Spark combines the self-developed Fox Spark lens with the classic FOX colors red, white and blue in a trendy new design. With its mirrored surface, the Spark lens ensures improved vision and less glare in bright sunlight. The completely redesigned AirSpace cross glasses set new standards for air circulation, peripheral vision and comfort by combining the first-class performance features of our top-of-the-range VUE model with high-quality materials and lens options. The groundbreaking design of the viewing opening, thanks to enlarged outer frame dimensions and optimized frame angles, ensures a peripheral view that is simply unbeatable in this category. Breakthrough design viewing opening with enlarged outer frame dimensions and optimized frame angle for an unbeatable peripheral view in this category   VLS ™ (Variable Lens System) for removing standard and injection molded lenses from the frame and inserting a new lens   Outrigger design for a secure hold and protection against dust and dirt   Face layer made of three-layer foam with fleece lining for maximum absorption of moisture   Lexan ™ lens with excellent UV protection   8-pin fastening system for a secure hold of the lens on the frame   Non-slip 45 mm silicone strip for improved grip on the helmet   Compatible with the 3 tear-off visor system   Including microfiber glasses case  Blue mirrored Lexan ™ lens