The Brooks Brothers Regent Men's 18-6/7 Solid Blue Button-Up Long Sleeve shirt is a classic and preppy piece made from comfortable cotton fabric. Featuring a collared neckline, button closure, and long sleeves, this shirt is suitable for casual occasions in the spring, summer, or fall. With its regular fit and woven texture, this button-up shirt from the Brooks Brothers 346 product line offers a timeless and stylish look for the modern man.