To use this jacket, simply zip it up and layer it over your shirts or sweaters. It works well in transitional seasons, so you can wear it when the weather is neither too hot nor too cold. When you're pairing it, try to match it with the coordinating pants for a complete look. As for maintenance, you can machine - wash it on a gentle cycle with cold water. Use a mild detergent. Avoid using bleach as it may damage the fabric. Hang it to dry instead of putting it in the dryer to keep its shape.