I am selling this item because I no longer wear it. It's a men's XS, but it has a slim fit, so women can wear it too. I usually wear a size M. Christian Dior Size: JPN: XS Actual Size: Shoulder width 45cm, Body width 53cm, Length 64cm, Sleeve length 68cm Season: 2015SS Material: Cotton (100%) Condition: Worn about 5 times. The Dior tag on the collar has come off on the left side only. Tags: Model number (333J666W5409) × Agent notation (Christian Dior Co., Ltd.)