Peter Millar Seaside Finish Long Sleeve Striped Button Up Shirt Sz XL The Peter Millar Seaside Finish Long Sleeve Striped Button Up Shirt in size XL is a classic and versatile piece perfect for various occasions from travel to casual to business. Made of lightweight and breathable cotton fabric, this shirt features a collared neckline, button-up style, and convenient pockets. The purple and white striped pattern adds a stylish touch to this designer shirt, which is easy to care for with its machine washable and preshrunk properties. With a timeless and comfortable fit, this Peter Millar shirt is a must-have for any man's wardrobe.