To use this Jetpilot hood, simply zip it up through the front zipper. You can wear it on its own or layer it under a jacket. For the waterproof headphones, connect them to your device and enjoy your music. When it comes to maintenance, machine wash it in cold water with similar colors. Avoid using bleach. After washing, tumble dry on low. Don't iron the high - density appliques and embroidery directly as it may damage them. Also, make sure to keep the headphones dry when not in use to maintain their waterproof feature.