ECHNO LITE THREE-LAYER KNIT TECH-SHELL IN BLACK: Made of 6 oz./yd2/200 GSM, 3-layer 100% Polyester interlock bonded to Polyester birdseye with inner membrane. Features 8,000 mm waterproof rating and 1,000 g breathability rating. Matching chin guard. Lower concealed zippered pockets. Center front reverse coil zipper with autolock slider and reflective toggle. Reflective piping at front and back yoke for 360 degree visibility. LED Beanie: Acrylic knit beanie with integrated LED light panel made of ABS and TPR. Uses 2 button cell batteries (CR2032), included, replaceable. Features 4 bright white LED lights with 3 levels of brightness: 100%, 75%, and 50%. (From "off" setting, press black button once to achieve 100% brightness, a 2nd time for 75%, a 3rd time for 50% and a 4th time to turn off.) LED light: 120 lumens. Hand-wash only. Remove light panel prior to washing.