The Smith Preview goggles offers the best in keeping your vision clear while being comfortable on your face, all day long. The modern frame design and Smith’s ChromaPop lens technology boosts contrast and bring out detail in the snow, while a wide field of view makes it easier to see while on the mountain. A medium fitting frame with soft, triple layer face foam sits comfortably against your face, and the Fog-X inner lens combined with AirEvac ventilation helps prevent fogging when conditions get unpredictable, so you are always aware and able to see what is coming next. ChromaPop Lens Technology ChromaPop enhances colour, clarity, and definition while on the snow, giving you the best visual experience while riding. Normally your eye has trouble perceiving the difference between blue and green, and red and green light, but with ChromaPop, these crossovers are filtered, allowing greater definition, natural colour, and clarity. Additional Features: BirdsEye Vision offers increased periphery ChromaPop lenses to enhance contrast Fog-X anti fog inner lens 100% protection against UVA, UVB Designed for ultimate integration with Smith helmets QuickFit strap adjustment Ultra-wide, silicone backed strap Three layer DriWix face foam AirEvac ventilation Medium fit