Sesame Street Elmo Cookie Monster Fleece Pajamas 12 Months (Baby/Toddler) 100% Polyester Imported Machine Wash Cold Set includes: Polyester micro-fleece top with matching pajama bottoms Long sleeves; Double stitched hems Elastic waist; Sublimated graphics Features PBS Kids Sesame Street characters: Elmo and Cookie Monster! Sleepwear is flame resistant for fire safety