ESS 740-0472: Introducing the ESS Crossbow Suppressor, the pioneer in spectacle frames specifically designed to be utilized with ear cup hearing protection and communication devices. Featuring revolutionary Z-Bend Geometry, the feather-light temple arms of the frame assist in noise cancellation by reducing impact on the padded ear cup seals. The sleek temple design eliminates discomforting hot spots and pressure points commonly experienced when standard eyewear is used underneath ear cups. The Suppressor frame harbors compatibility with all Crossbow lenses.Equipped with 2.4mm Polycarbonate lenses, these are engineered with distortion-free Essoptics and ClearZone FlowCoat technology, designed to fight on-the-inside fogging and on-the-outside scratching. Provided with the frame\'s DedBolt Lens Lock, it provides ease of lens interchangeability, while ensuring sturdy lens retention under impact.