Size: S/M/L/XL/XXL for Choice. US SIZE: S=(US 4-6), M=(US 8-10), L=(US 12-14), XL=(US 16-18). We use American standard size. Please rest assured to purchase. Double Layer Design Butterfly Shorts: Elastic waist design and openning hems of this girls butterfly shorts provide greater freedom of movement for this womens flowy shorts, let you move freely and comfortably as you run, jump, twist and bend, These flowy running shorts for women have adjustable elastic waistband with drawstring, which perfectly smooth fit around your body. Double layer chiffon Design: The flowy preppy shorts for teen girls with elastic waistband has flowy chiffon, soft and comfy, which does not rid up and doesn’t give you the feeling of granny panties. Occasion: The trendy flowy shorts for women is perfect for everyday active, badminton, tennis, dance, swim, board, jogging, marathon, game competition, gym, explore, a group fitness class, running and cycling, hiking, Yoga, HIIT workouts, travel, bike, pilates and even every day casual wear in summer or fall. Note: We have XS size flowy shorts for teen girls, which can be served as cute clothes for teens 10-31 years old, teen girl gifts trendy stuff, cheer shorts, cute summer shorts, dance clothes, shorts that look like a skirt. We strongly suggest that you have your body measurements taken first, and then refer to our size chart for our cute high waisted preppy shorts before order, If you are in between size, order one size up for a looser fit as it has a drawstring at waist.