Using this jacket is easy. Just put it on before you head out on your mountain bike ride. Make sure the hood fits well over your helmet for extra protection. When you're riding, the jacket will keep you dry from rain and mud. To clean it, use a mild detergent and cold water. Avoid using bleach or harsh chemicals as they can damage the DWR finish. Hang it to dry in a well - ventilated area. Don't tumble dry it. Store it in a cool, dry place when not in use to maintain its quality.