Product Description Spawning from the original Contour(TM) Goggle, the Contour RS, A/K/A the Contour Reduced Size, is a slightly smaller version of the original with a refined silhouette, made for Core Skiers and Snowboarders who have smaller than average faces and want gorgeous framless style. Additional Details and Features Expansion View Technology - Expansion View Technology Plus (EXV+) Extras - Includes two vivid lenses with optics by Zeiss(R) - Sun / All Condition Lens and Low Light Lens Frame - Adult Medium Frameless Design Face Foam - Triple-Layer Face Foam with microfleece facing Ventilation - 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 Anti-Fog Coating - Anti-Fog Coating Highlights - Quick-Change Magnetic Assist Interchange System Toric Vivid Lenses with optics by Zeiss(R)