You can change the jacket and wear it. You can also wear the dress alone. I bought it about 3 years ago and wore it once, but it's not new, so please refrain from purchasing if you are concerned. A formal ceremony suit featuring a frilled collar made of tweed-like fabric. Petite, short height - Color: Gray and black combination - Design: Jacket and dress set - Features: Frilled collar and pocket details - Material: Tweed-like fabric - Style: Formal ceremony suit Thank you for viewing. Entrance ceremonies, kindergarten entrance ceremonies, kindergarten graduation ceremonies, graduation ceremonies Size...S, size 7