The Oakley Fall Line XM Snow Goggles honors the original test pilots of Oakley technology who took progression to higher altitudes. The straps are emblazoned with the original Factory Pilot logo and stealth, tonal colors. In skiing and snowboarding, taking the Fall Line refers to the line down a mountain that is most directly downhill. Inspired by Line Miner and fusing the large ﬁeld of view from a rimless goggle, Fall Line XM is the latest addition to Oakley's "LINE SERIES" of cylindrical style snow goggles. With a mid-sized ﬁt, Fall Line XM is optimized for a wide variety of faces and is engineered to ﬁt perfectly with most helmets. Designed with Oakley's Ridgelock Technology, changing lenses is quick and easy while still allowing for a complete lens seal to prevent harsh conditions from penetrating into your goggle.