Prepare for the unexpected with the IO Interchangeable Goggles. Built with a spherical carbonic X lens and Vaporator lens technology, these goggles provide the superior fog free and distortion free visibility you need to carve down your favorite slopes. Spherical Carbonic X lens. Vaporator lens technology offers ventilation for fog free visibility. Triple layer UltraWix foam offers moisture managing comfort. QuickFit Strap Adjustment system. Wide silicone backed strap offers stay put comfort. Quick release lens system offers easy scratch free lens changing. Helmet compatible. Fits medium faces. Microfiber bag included.