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The refined teardrop contours of these goggles offer a wide field of vision, while the Regulator(R) ventilation keeps 'em fog-free. Medium-size frame fits a wide range of face sizes. Easily adjustable lens vents allow regulated airflow to help eliminate lens fogging. Rose copper lenses offer optimal vision in most conditions by cutting glare and improving depth perception. Double lenses create an insulation barrier between cold outer air and warm air inside the goggles, preventing fog formation. Carbonic-X(TM) outer lens is individually molded to offer optimum scratch resistance, increased visual acuity and enhanced contrast sensitivity. Inner lens increases visual clarity and durability. Exclusive Fog-X(TM) anti-fog treatment is bonded permanently to the inner lens for optimum fog-free vision. Self-adjusting split-V nose and dual-density, molded foam maximize comfort and fit. Helmet-compatible design with QuickFit strap adjustment and clip buckle for easy on/off without disturbing your hat. Features custom painted frames for the ultimate in cool styling.