The Madewell Peter Pan Collar Denim Shirt in dark blue is a stylish and versatile top perfect for casual occasions. Made from 100% cotton denim, this long-sleeve shirt features a collared neckline with a button closure. With a regular fit and a size extra small, this top is both flattering and comfortable. The classic solid blue color and simple button accents make it easy to pair with any outfit, while the addition of pockets adds both functionality and style. Machine washable for easy care, this shirt is a must-have for any woman's wardrobe.