Thank you for viewing. This item has been stored since it arrived and is unused. The zipper opens and closes without any problems. A ribbon tie to cross over the chest is included, so please use it upon arrival. How about it for Halloween or cosplay events? Please note that this is an overseas product, so there may be minor sewing imperfections. Please also check the explanation in the last image regarding "About the purchased product." - Style: Alice in Wonderland - Set contents: Dress body + ribbon tie for the chest of the dress + necklace + headband (tights not included) - Size: S/P #HalloweenCosplay #Halloween #Cosplay #Alice