[Fabric Material：Outer layer body fabric：95% Polyester 5% SpandexInner Liner：90% polyester10% Spandex. The outer layer fabric soft breathablequick dry and have a little stretch. The inner liner is especially soft and stretchable. Built-in Mesh Liner：the girls running shorts with smooth mesh inner briefs provide safe coverage allowing girls to exercise more safely and freely. Eleastic waist with drawstring closure：These shorts for girls has adjustable elastic waistband with drawstring which prevents kids shorts from slipping and gives a wrap-around support to the waist. "LIVE IN STYLE: Our girls fitness shorts are perfect for all occasions! Great for dance class gym sessions tennis games or lounging around shell always look and feel her best." Functional Pockets：: There are two side pockets in the front which helps to hold your card coin or cellphone.]