The product is a Ralph Lauren men's blue short sleeve button-up shirt, size 16.5. Made of cotton, this classic shirt features a collared neckline and button accents. Suitable for casual occasions, it can be machine washed and is perfect for all seasons, including summer, fall, and spring. With its timeless style and high-quality construction, this button-down shirt is a versatile and stylish addition to any man's wardrobe.