This Calvin Klein 2-piece sleepwear set is a perfect addition to any boy's wardrobe. The plaid pattern and short sleeves make it suitable for warmer nights. It comes in XL size and grey color, made of polyester material. This 2-piece set includes a shirt and bottoms, perfect for a comfortable night's sleep. The character print adds a touch of playfulness to the set. Get this new with tags set at a great price, MSRP $30.