SNUG FIT: For children's safety, sleepwear should be either flame resistant or tight-fitting. This item is tight-fitting and not flame resistant SOFT COTTON COMFORT: Ribbed cotton delivers a naturally soft feel with gentle stretch for all-day ease COZY PAJAMA SET: Comfortable pajama set for restful sleep, perfect for bedtime and lounging DETAILS: Crew neck, long-sleeve top, elastic waistband pants with ankle cuffs for secure fit ASIN B0GK96LJFW Department unisex-child Manufacturer Amazon Essentials Item model number UAE90062FL18/UAE90063FL18 Package Dimensions 11.95 x 9.3 x 2.02 inches; 12 ounces