Eleven's game shirt (white) size is US S, so it's equivalent to a size M. It's a stretchy, smooth fabric, and the sleeves have a stylish design. It's a plain top that's easy to match with other clothes. Width under the armpits: 45cm Length: 57cm *Measured flat. Please use these measurements as a guideline. This is a used item, so I would like to sell it to someone who understands this.