VLSmake your goggles compatible with both standard lenses (stock) and injection moulded lenses (sold separately) within the same frame. With an expansive viewport, triple-layer foam, and tear-off functionality, they're a heavy hitter on the dirt while being light on the wallet.Key Features:  All-new design offers best-in-class viewport for unparalleled vision VLS(Variable Lens System) design allows transfer of standard and injection moulded lenses in the same frame Triple-layer face foam with fleece liner Lexanlens offers UV protectionStrap-mounted third tear-off post Non-slip silicone strap Microfiber goggle bag included Clear Lexanlens