The Streamlight PolyTac 90 X Right Angle is an extremely bright light capable of attaching onto turn-out gear, ACH or the new elastic head strap. With a maximum beam output of 170 lumens on high and LED Solid State Power Regulation, this light produces a bright, consistent beam throughout the life of the battery. This light is housed in incredibly strong nylon polymer and uses an IPX7-rated design that is waterproof to 1 meter for up to 30 minutes. Featuring a clip that is completely removable, reversible and rotatable, this light mounts in a wide range of positions, while the integrated carabiner style D-ring allows for numerous attachment methods.