NWT Penguin Mens Button Front Long Sleeve Cotton Blue Navy Plaid Shirt Large XXL This Penguin Men's Button Front Long Sleeve Cotton Blue Navy Plaid Shirt in size Large XXL features a classic collar, button closure, and regular fit. Made from comfortable cotton material, this stylish shirt is perfect for casual occasions. The blue navy plaid pattern adds a touch of personality to the wardrobe of any man looking for a versatile and quality button-down shirt.