These cargo trousers are super easy to use. Just put them on like you would any regular pair of pants. When you're going on an outdoor adventure, use the many pockets to store things like your phone, keys, wallet, or small tools. Before wearing them for the first time, it's a good idea to wash them in cold water to get rid of any factory residues. To keep them in good shape, wash them inside out in cold or lukewarm water with a mild detergent. Avoid using bleach as it can damage the fabric. Hang them to dry instead of putting them in the dryer to prevent shrinking. When ironing, set the iron to a low - medium heat setting. Always check the size chart carefully before buying to make sure you get the right fit.