How to use: You can wear this jacket over a simple t - shirt for a casual weekend look. It's suitable for outdoor activities in cold weather. When going from day to night, you don't need to change your jacket. Just pair it with different pants or shoes. Attention: Always check the size chart carefully before buying to ensure a perfect fit. Since different suppliers may have different sizing, it's crucial not to rely on your usual size. Maintenance advice: Machine wash the jacket in cold water with a mild detergent. Avoid using bleach as it may damage the cotton material. Hang it to dry to maintain its shape. If there are any stains, spot - clean them gently before washing.