To use these jogger pants, simply put them on like regular pants. The drawstring on the waistband can be adjusted to your comfort. They're great for wearing to NFL games to show your support for the Baltimore Ravens or for outdoor workouts. When it comes to maintenance, machine wash them in cold water with like colors. Tumble dry on low. Avoid using bleach as it may damage the screen - printed graphics. Keep them away from sharp objects to prevent tearing. With proper care, these pants will last you a long time and keep you looking great.