The Little Sleepies Zippy 12-18 Months Pajamas are one-piece outfits made from soft and breathable bamboo material. These long-sleeve pajamas feature a cute pink color with milk cookies design, perfect for both boys and girls. The pajamas have a zip closure for easy dressing and undressing. Ideal for all seasons, these pajamas are machine washable for convenience in caring for your little one's sleepwear.