These trousers are very versatile and can be worn for various casual events. To put them on, simply unzip the fly and step into them. When choosing the size, make sure to check the size chart as different suppliers may have variations. For maintenance, you can machine - wash them in cold water with like colors. Avoid using bleach as it may damage the fabric. After washing, tumble dry on low heat or hang them to dry to keep their shape. Iron them on a low - medium setting if needed, but be careful not to iron over the pleats too hard to maintain their shape.