Sleeve Length: Short sleeve Pattern/Design: Lace Purchased for a wedding. Worn only once and has been dry cleaned. Will be folded for shipping. Size is one size fits all. The dress color is navy. It feels like a size M, or maybe a size 9 (Japanese size)? Just a guess. I think it could also be worn for the entrance and graduation season! The length is around the knee. Wedding, wedding reception After-party Party Entrance ceremony Graduation ceremony How about for formal occasions?