This new style features EXV (Expansion View) Technology so you'll see absolutely everything the mountain throws at you, and EVAK venting to help keep your view fog-free. Giro delivers again with one of the best combinations of style and function in the goggle world. Triple-Layer Face Foam with Microfleece Facing Triple face foam is a three part system that provides a plush contact layer against your face, a super soft middle layer that allows maximum contour, and a durable back layer connected to the goggle frame. Adapt Strap Compatible The new Adapt Strap interchange goggle strap is your ticket to goggle customization. This accessory strap features a clean, seamless in-frame attachment point to quickly update the look of your goggles. The Adapt Strap is available in multiple colorways to match or set off your goggles for the ultimate self-expression. Expansion View (EXV) Frame Perfected at Giro's test lab in Scotts Valley, California, this groundbreaking new frame design serves up unparalleled peripheral vision. Giro started with a helmet-compatible goggle, then shaved down the frame rim and added frameless zones to optimize a massive spherical lens focused on the best possible peripheral vision in a goggle. Injection Molded Cylindrical Lens Injection molding a cylindrical lens helps refine optics and minimize distortion that can occur subtly in thermoformed cylindrical lenses. EVAK Vent Technology Uses a new foam made from an ultra-durable, non-absorbent material. EVAK vents minimize the chance of fogging by releasing moisture while simultaneously creating a barrier from the elements.