This is a men's small blue plaid flannel shirt by Arrow made of 100% cotton. It features a button-down collar, long sleeves, and a classic fit, suitable for casual occasions. 
The shirt is designed in an attractive plaid featuring multiple shades of blue with a bit of white. The shirt is machine washable and designed for all seasons, with a traditional outdoor style.

Please see photos for details and measurements. 

Let me know if you have any questions.