RIG® lens technology: developed by Sweet Protection to provide superior contrast, minimum color distortion and reduced eye fatigue. 2.2mm cylindrical lens with high impact resistance Clear AF Inner Lens Technology: Triple the anti-fog effectiveness compared to a standard inner lens. Super oleophobic- and hydrophobic coating that prevents water, dirt, and grime from adhering. Semi-frameless design Large field of vision 100% UV protection Sweet Protection Boondock RIG® Reflect Goggles + RIG Bixbite Lens