From the Manufacturer This 3-Pack Girls Zip Front Sleep 'N Play for your 6-9 months of life is made of 100% cotton jersey for a feeling, soft and comfortable. It comes equipped with cuffs to remain in place on the arm of the child. The building was standing, keep your feet warm and very warm. Zip the legs are designed for easy dressing and diaper change to. The Board of the neck helps protect the spirit of the race from the hinge. This is done with beautiful prints and solid construction with screen printing 