Thank you for viewing. This is a lightweight and breathable blue T-shirt. I purchased it 5 years ago and wore it a few times for exercise, but it has been washed cleanly. There are no noticeable stains or fraying. Size: M Shoulder width: 37cm Sleeve length: 17cm Body width: 47cm Length: 59.7cm Measured flat. There may be slight variations due to individual measurement. If you have any questions, please feel free to comment!