Flex Button-Up Shirt Men's 3XL Short Sleeve Solid Blue Chest Pocket Italian The Flex Button-Up Shirt in men's 3XL size features a solid blue color with a spread collar and short sleeves, making it perfect for casual occasions. Made in Italy, this modern style shirt includes a chest pocket and is suitable for all seasons, including winter, summer, fall, and spring. Easy to care for with machine washable instructions, this button-front shirt from Flex offers a regular fit for comfortable and stylish wear.