Princeton Tec Quad Tactical MPLS Headlamp Olive DrabPrinceton Tec Quad Tactical MPLS Headlamp Olive Drab PRODUCT DESCRIPTION The Quad Tactical MPLS takes our durable and lightweight Tactical Quad headlamp and makes it a modular force with Princeton Tec's MPLS engineering. Four ultrabright LEDs provide 78 lumens of area lighting. The three lens filters further increase the MPLS system's adaptability, so you can have multiple colors of light in a variety of locations. FEATURES: Brand: Princeton Tec.