The BTween little & big girls' 2-piece pajama set turns every bedtime into a stylish, coordinated retreat. This short-sleeve shirt features a notch lapel, and one chest slip pocket while the matching pull-on shorts include two hair ties, making this comfortable set perfect for cozy sleepovers. Fabric and fit are important safety considerations for children’s sleepwear. Sleepwear should be flame resistant or snug-fitting to meet U.S. Consumer Product Safety Commission sleepwear requirements.