Filtered intake and exhaust apertures allow ideal air exchange while eliminating dirt from entering the frame. 4 bonus interchangeable vent inserts give your goggle a fresh and custom look. Mirrored smoke and a clear optically correct Lexan® lenses included. Anti-fog coated and anti-scratch lenses with UV protection for unimpeded vision. Spare lenses and tear-off packs available. Thermal molded triple-layer face foam provides a luxurious feel against the face. Woven embossed strap with 3 strategically aligned silicone strips prevent repositioning. Drilled frame increase ventilation and reduces fogging. Removable nose guard included for roost protection. 3-post tear off system. Molded strap adjustment system. Plush goggle bag.