To wear these trousers, simply put them on like you would any other pair. They're great for casual outings when paired with a cozy sweater or can be dressed up for semi - formal events. When it comes to care, you can machine - wash them on a gentle cycle with cold water. Avoid using bleach as it might damage the fabric. After washing, tumble dry on low heat or hang them to dry. Iron on a low - medium setting if needed to keep them looking crisp.