The Fox Main Stray Bike Goggles give you the best value in dirt bike and mountain bike goggles. These goggles feature the brand's Variable Lens System™ (VLS) which makes your goggles compatible with both standard lenses and injection molded lenses (sold separately) within the same frame. They are designed with an expansive viewport, triple-layer foam and tear-off lens functionality, making them a heavy hitter and light on the wallet. Get the best-in-class viewport for unparalleled peripheral vision with the Fox Main Stray Goggles!