This Nat Nast Luxury Originals button-up shirt is a must-have for any stylish man's wardrobe. The gray geometric print adds a touch of sophistication, while the spread collared neckline and short sleeves make it versatile for any occasion, from travel to casual outings. Made of lightweight woven silk fabric, this shirt is perfect for all seasons and features underarm breather vents for added comfort. It also has pockets for convenience and is machine washable for easy care. The shirt is a classic fit in size M, with a chest size of 46 inches. The collar style is spread, and the closure is a button-up. The shirt is part of the Nat Nast Luxury Originals product line and has a Hawaiian theme. It is suitable for parties and cocktails, and its vintage style adds a touch of nostalgia to any outfit.