Eye Safety Systems (ESS) brings you an innovative spectacle frame designed for use with ear cup hearing protection and communication devices: the ESS Crossbow Suppressor. The frame’s ultra-thin temple arms keep noise out by minimizing the effects on the padded seal of the ear cups. The slim temples also eliminate the hot spots and pressure points that commonly occur when normal eyewear is worn under ear cups. The Suppressor frame is compatible with all Crossbow lenses. The 2.4-millimeter polycarbonate lenses combat fogging on the inside and prevent scratches on the outside.