How to use: Simply zip up the jacket to enjoy its windproof protection. You can wear it over your regular clothes when going out in windy weather. It's great for casual outings, sports activities, or just running errands. Attention: Always check the size chart before purchasing to ensure a proper fit. Since it's made of faux leather and PU, avoid direct contact with sharp objects to prevent scratches. Maintenance advice: You can clean it with a soft, damp cloth. Hang it in a well - ventilated area to dry. Don't expose it to direct sunlight for a long time as it may cause color fading.