I'm so glad I found these super cute and comfy joggers. They are lightweight, slightly stretchy, no pilling, and it's easy to pack for travel as it is not bulky and does not wrinkle. I am 5'3" 120 lbs and I wear a size XS. I normally wear size 0-3 or 26 pants/jeans. You can wear the waistband around the hip or pull it higher if you prefer and use the drawstring to secure it. The bottom cuff ends right at my ankles.