To use this jacket, simply zip it up and adjust the waist cord and cuffs according to your comfort. You can use the hand and chest pockets to store small items, and the interior concealed carry pocket for its intended purpose. When it comes to maintenance, it's best to follow the care instructions on the label. Usually, you can machine - wash it on a gentle cycle with cold water. Avoid using harsh detergents or bleach. Hang it to dry to keep its shape. Also, make sure to check the pockets before washing to prevent any damage to your items or the jacket.