How to use: Just put on the jersey like you would any other shirt. The three back pockets are great for storing small items like energy bars, your phone, or keys. The extended rear droptail is designed to stay in place while you're cycling, so don't worry about it getting in the way. Attention: When washing, turn the jersey inside out to protect the 37.5 active - particle technology. Use a gentle cycle with cold water and mild detergent. Avoid using bleach or fabric softeners as they may damage the fabric. Maintenance: After washing, lay the jersey flat to dry. Don't wring it out, as this can stretch the fabric. Once dry, you can fold it and store it in a cool, dry place. This way, your jersey will stay in great condition for many rides to come.