Our Button Down Plaid & Prints Pajamas feature a known and loved pajama style. They come in five classic plaid colors and our original Penguin Blue. This set includes a long sleeve button-down shirt and matching pants. They are made from soft and fire retardant polyester to keep your little one safe. This set features a notched color, button-down style, and a comfortable elastic waistband. To keep the plaid patterns bright and reduce potential shrinkage, be sure to wash your pajamas inside out in cold water. This loose-fitted style is perfect for snuggling and getting cozy.