These men's military - style cotton cargo pants are super versatile. To wear them, just put them on like any regular pants, using the elastic waist for a comfortable fit. When choosing a size, remember to check the size chart as different suppliers may have variations. For maintenance, you can machine - wash them in cold water with similar colors to keep the cotton fabric in good condition. Avoid using harsh detergents as they might damage the fabric. Hang them to dry to prevent shrinkage. These pants are great for casual outings or even some light outdoor activities. Enjoy wearing them!