It's free size, but I think it's about a Medium! I received this from someone else! I haven't worn it, so I'm putting it up for sale! The buttons are distinctive, and they alone give it a stylish look! Sleeve Length: Long Sleeve Season: Spring, Summer, Autumn, Winter Pattern/Design: Solid Color: White Length 54cm, Sleeve Length 57cm, Width 40cm There are some loose threads on the button area due to it being made overseas. It's been stored at home, and I bought it but haven't worn it. Sonyunara GRL node GU Retro Girl apresjour pairpair one after another NICE CLAUP merry jenny archives RETRO GIRL LOWRYSFARM mystic one way Ray Cassin allamanda INGNI OLIVE des OLIVE Heather dholic snidel Lily Brown ZARA Rouje epine mellowneon bibiy dholic Lochie NANING9 gogosing 17kg udresser mocobling minagram GU UNIQLO SLY nano・universe kastane Bag Shoulder Bag nugu Office Casual Office Coordination