We took the Smith MAG??? interchangeable system and integrated it with a more expansive window to the mountains. The I/O MAG??? XL's extra-large spherical ChromaPop??? lens enhances clarity and amplifies your experience. With OTG compatibility in mind, the I/O MAG??? XL design integrates seamlessly into helmets to provide the ultimate fit and function as a fog-free system. Smith MAG??? interchangeable system. Includes bright light and low light ChromaPop??? performance lenses. Spherical carbonic-x lens. 5X??anti-fog inner lens. TLT??lens technology for crystal clear vision. Large fit. Responsive Fit??frame design. QuickFit??strap adjustment system with clip buckle. 3-layer??DriWix??face foam. Available in Asia fit. Helmet compatible. Ultra-wide, silicone backed strap. OTG & ODS3 compatible. Includes microfiber goggle bag with replacement lens sleeve. . . . Lifetime Warranty. Imported. 716736149103 34350700006 M007139PC99XP