Light Up Electro Hoodie Astro Hoodie! A hoodie so cool, its Out of this world. This hoodie is lined with illuminating EL Wire. Yep It LIGHTS UP!!! It even has 3 modes. Slow Strobe, Fast Strobe and On. Add the sound responsive battery pack and your hoodie will light up to the beat of the music. Astro Fabric is like looking in a mirror. Your going to stand out. requires two AA batteries- (batteries not included)