To wear these pants, simply put them on like regular trousers. The elastic waistband makes them easy to slip on and off. You can wear them for various occasions, from a casual day out to a semi - formal gathering. For maintenance, machine - wash them in cold water with like colors. Avoid using bleach as it may damage the fabric. Hang them to dry to keep their shape. Don't iron directly on the elastic part to prevent it from losing its elasticity.