The Giro Contour Snow Goggles offers a new toric lens shape and VIVID lenses with Optics by ZEISS to be able to see as great as you look. These goggles are designed with an Expansion View (EXV) Technology which is a groundbreaking new frame design that serves up unparalleled peripheral vision, while their EVAK Vent Technology minimize the chance of fogging by releasing moisture while simultaneously creating a barrier from the elements. They feature Toric Vivid Lenses with Optics by Zeiss that mimics the form of the human eye to provide superior optics while creating increased air volume inside the goggle to help prevent fogging. Enjoy ultimate compatibility with your favorite Giro helmet for an exceptional fit and dependable, worry-free function. Enjoy the view from the top of the mountain with the Giro Contour Snow Goggles!