These lounge pants are super easy to use. Just pull them on over your legs, and the elasticized waistband will adjust to your size for a comfortable fit. For daily wear, you can pair them with a simple T - shirt or a cozy sweater. When it comes to 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. Also, don't iron them at high temperatures as the French terry material can be sensitive to heat.