Keep baby cool all night long with Pehr Desings' Short Sleeve Baby Sleeper! Made with the softest organic cotton. These sleepers are the perfect addition to the warm weather nighttime or nap time routine. With all of your favorite features from Pehr's original Sleepers, like a two-way zipper with a chin guard, it’s now available in a snug fit with short sleeves and shorts at the leg for a sweet night's sleep.