Good quality and I got the right size. I wear a waist 34 but they are made to Asian standards which are different. Based on the table I bought the XL. They fit like a glove and offer good support and comfort. I haven't washed them but I suspect the good quality I see in new clothes will hold up after machine washing. I don't use these jogging pants in the tumble dryer because the straps lose their elasticity more quickly.