Yamadan is committed to providing customers with high-quality products, bringing a good shopping experience and winning 100% satisfaction.Washing Instruction:1. The sweatpants for men with elastic waist can easily be thrown in the washer and dryer for cleaning. 2. Keep it's colour and doesn't shrink much after a washFeatures:1. The sweatpants for men with pockets have an elastic waist and elastic leg closures at the end of each pant leg. 2. The sweatpants for men sports allow you to be in the colder weather months.3. These men sweatpants with drawstring are so soft and warm that block wind surprisingly well. 4. These joggers sweatpants for men get skinnier toward the bottom so the bottom of your pants don’t drag on the ground. Q&AQ: Do these pants pill?A: These pants do not pill. My husband has worn them for gym workouts for about the last six months & I launder them each time in cold water, regular cycle, dryer for about 20 minutes & then air dry. They don’t fade either. Q: Are they comfortable for working out?A: The pants in itself is comfortable and is great to work out in them. The material is stretchable and breathable for a active lifestyle and does not tear during training.Q: Can you wash them in the machine ?A: Yup there cool and wash friendly I do it all the time.