To wear these olive green stretch cotton pants, simply pull them on like regular pants. They're great for various casual and semi - formal occasions. For a stylish off - duty look, pair them with a cozy sweater. When it comes to maintenance, you can machine - wash them in cold water to keep their shape and color. Avoid using harsh detergents as they might damage the fabric. Hang them to dry instead of putting them in the dryer to prevent shrinkage. If there are wrinkles, you can gently iron them on a low - heat setting.