Actual Size measurements (approximately):This is a Tommy Bahama men's button-up shirt in size L, designed for a relaxed fit. The shirt is made of lightweight and breathable blue linen fabric, perfect for casual occasions and themed around a beach style. With a collared neckline, short sleeves, and a button closure, this shirt exudes a laid-back vibe ideal for warm weather. The garment care instructions indicate it is machine washable, making it easy to care for. It is a versatile piece that can be worn for various casual outings or activities.