This medium-sized men's button-up shirt from Old Navy is perfect for any casual occasion. With short sleeves and a button-down collar, it's both comfortable and stylish. The shirt is made of high-quality cotton material, ensuring both durability and breathability.

Featuring a vibrant blue color, this shirt is ideal for adding a pop of color to any outfit. The shirt has a pit-to-pit measurement of 21.5 inches and a length of 29 inches, making it a regular fit for most men. Whether you're going on a vacation or just looking for a stylish everyday shirt, this Old Navy button-up is sure to impress.