This is a Ray BEAMS dress. Length: Approximately 120cm Sleeve length: Approximately 60cm Material: Polyester It's a three-quarter sleeve, but it has elastic, so it's cute even if you roll the sleeves up to make them shorter. It has a string at the chest, so you can wear it open as a light jacket or tie it up like a dress. Also, you can tie the waist with the same material string (approximately 175cm) to wear it like an A-line dress. Color: Black