The Hart Schaffner Marx Size XL Men's Plaid Short Sleeve Pajama Set is a comfortable and stylish two-piece sleepwear set made of 100% cotton. The plaid pattern in brown, black, and white colors adds a classic touch, while the button closure and lightweight design make it perfect for all seasons. With the brand's reputation for quality and the convenient machine washable feature, this pajama set offers both style and ease for a good night's sleep.