To wear these Aero pants, simply step into them and adjust the elasticated waist to your comfort. You can wear them casually with sneakers or dress them up with heels and the matching Aero top. When it comes to cleaning, it's best to follow the care label on the pants. Usually, machine - washing in cold water with like colors is a good start. Avoid using harsh detergents that might damage the cotton fabric. Hang them to dry to maintain their shape and prevent shrinkage. Also, iron on a low - heat setting if needed. With proper care, these pants will stay looking great for a long time.