The Les Stroud Trek Torch Flashlight Kit includes a compact simple twist on/off flashlight with batteries, clear candle lens light diffuser, bungee lanyard, Velcro attachment strap and a Tekna Xtra-EdgeTM key ring knife with blunt screw driver tip. The Trek flashlight is double O ring sealed making it completely waterproof and has a depth rating in excess of 1000 feet. Built of tough ABS plastic and Lexan the Trek was designed to Military Spec and used worldwide by NATO forces. The Trek has extended range LEDs that provide over 100 hours of light using only 3 AA batteries.