Smith Knowledge OTG Snow Goggle ChromaPop, lens. Cylindrical carbonic-x lens. Patented regulator adjustable lens ventilation. TLT lens technology for crystal clear vision. Large fit. QuickFit strap adjustment system with clip buckle. 2-layer DriWix face foam. Helmet compatible. ODS3 & eyeglass compatible. Floating foam membrane eliminates eyeglass temple pressure. Ultra-wide, silicone backed strap. Articulating outrigger positioning system. Includes microfiber goggle bag