To wear these sweatpants, simply step into them and adjust the elastic waistband for a comfortable fit. You can wear them with a matching sweater in cold weather or a cropped tank on warmer days. When it comes to maintenance, machine - wash them in cold water with like colors to keep the marl grey color looking fresh. Use a gentle cycle to prevent damage to the soft terryback fabric. Tumble dry on low to avoid shrinking. Note that this is a final sale item, so make sure to check the size before purchasing.