Designed to bridge the gap between Oakley’s Ballistic M-Frames and Ballistic Goggles, the Oakley HALO Goggle is part of the ALPHA Eco-System that allows operators to use the same lenses in all of their required eye protection. As its name suggests, the Oakley HALO Ballistic Goggle is designed for High Altitude, Low Opening parachuting operations and is compatible with industry ballistic helmets and the PHANTOM Mask and Regulator Assembly for Military Free Fall Operations.