The Smith 4D Mag goggles offer an expansive field of view and exceptional optical clarity, making them an essential choice for any terrain. With their innovative lens-change technology, these goggles are designed for seamless adaptability in varying conditions. The ChromaPop lenses enhance contrast and color, providing a vivid and detailed visual experience. Key Features from the user's perspective Magnetic lens change system for swift and effortless lens swaps ChromaPop lenses boost contrast and natural color for enhanced detail BirdsEye Vision improves peripheral awareness Complete UVA and UVB protection Seamless integration with Smith helmets for optimal comfort and ventilation QuickFit strap adjustment for a personalized fit Wide, silicone-backed strap ensures stability Three-layer DriWix face foam for moisture management and fog prevention AirEvac ventilation system for fog-free performance Medium fit with Low Bridge Fit option for diverse face shapes Includes two lenses: ChromaPo