How to use: Just slip on this jacket over your shirt for a casual and comfortable look. It can be worn on a walk, at work, or during a weekend outing. Attention: Always check the size chart before buying to ensure a perfect fit. Since different suppliers have different size standards, don't assume your usual size will work. Maintenance advice: You can machine - wash this jacket in cold water with like colors. Use a mild detergent. Avoid using bleach as it may damage the fabric. After washing, tumble dry on low heat or hang it to dry. Iron on a low setting if needed to keep it looking neat.