Polo Ralph Lauren Piped Jersey Short Sleeve Pajama Set - Heather GreyPairing a short sleeve shirt with elasticized shorts, this pajama set is designed with classic piping and embroidered with our iconic Pony. Crafted for year round versatility and comfort, its stretch cotton blend fabric was selected for its breathability and soft hand feel that will only get better over time. Shirt: notch collar; buttoned placket; shell buttons; short sleeves; left chest patch pocket; contrast piping; signature embroidered Pony at the