To use this rain jacket, simply zip it up fully. You can wear it over a mid - layer in cooler weather or on its own when it's warmer. The concealed hood can be pulled out when it starts to rain. For the full zip pocket, it's great for storing small items like keys or a phone. When it comes to care, you can machine wash it on a gentle cycle with cold water. Avoid using harsh detergents as they may damage the VapoShield technology. Hang it to dry, and don't put it in the dryer. Keep it in a cool, dry place when not in use to maintain its quality.