9150 523ULT AR FR Ultralight Hood 40 Cal cm2 Accessories Durable plastic design has easy Related_venture_gear tactical Durable plastic design has easy twist knob and catch basin to prevent plugs from falling to the ground 50 pair per box Arc Rating: ATPV 40 cal cm2 (PPE 4) Hybrid fabric technology Incorporates UV and IR absorbing ARC shield lens providing protection up to 40 cal cm² replaceable Green tint window is coated with a permanent anti fog inner surface Lens is extended 3" from face to accommodate respiratory protection and help minimize lens fogging Supplied with dialectric safety helmet and hard hat adapter High tensile strength and tear resistance 37% lighter than traditional 40cal garments 2X more breathable Lens meets ANSI Z87