Come and see our amazing products. The vests and wristbands can't illuminate by themselves, they will only be reflective when light falls on them. They offer 360 degree visibility, reflective material on the vest which makes you easily spotted from 800 feets away by cars at any weather condition such as dark, rainy, foggy. It will keep you safe all the time. A belt use around waist and chest and 2 wrist bands use on arm, ankle, leg, over clothing or attached to backpack or other items. Stretchable elastic fabric reflective belt with durable quick access clip and ankle bands. Military belt style. Adjustable can wear over any clothing from shirt to jacket or ruck. Pls confirm further with us if any query about packing info, inventory status and time schedule.