How to use: Just put on this cool glowing red jacket and you're ready to go out and show off your style. It's suitable for casual outings and can keep you warm. Attention: Always check the size chart before purchasing to ensure a proper fit. Since different suppliers and brands may have different size standards, don't rely on your usual size. Maintenance: You can gently machine - wash this jacket in cold water. Use a mild detergent. Avoid using bleach as it may damage the fabric and the glowing effect. Hang it to dry to keep its shape. If there are any stains on the faux leather collar, you can use a soft cloth and a bit of leather cleaner to wipe it clean.