This adorable little skirt has a hidden zipper in the back, which allows you to get in and out of it. There is no give to the waistline as it is stitched, but you could potentially send it in just a bit because of the tie in the front. It is made of a lightweight breathable fabric and would be perfect paired with a solid white fitted bodysuit and wedge sandals. See photographs for measurement and material information. Happy to answer any additional questions upon request!