This little and big boy's 2-piece pajama set from Sleep On It is perfect for a comfortable night�s rest in the cooler months. Designed with flame-resistant properties, the graphic pullover t-shirt is made from soft jersey and has crew neckline and contrast raglan long sleeves. And it includes a pair of plaid flannel pull-on pants with an elastic waistband. # Pieces In Set: 2 1st Piece Description: Top 1st Piece Apparel Length: 22 Inches 1st Piece Fabric: Jersey 1st Piece Fiber Content: 100% Polyester 1st Piece Care: Machine Wash, Tumble Dry 2nd Piece Description: Pants 2nd Piece Closure Type: Full Elastic 2nd Piece Inseam: 24 1/2 In 2nd Piece Apparel Length: 34.5 Inches 2nd Piece Fabric: Flannel 2nd Piece Fiber Content: 100% Polyester 2nd Piece Care: Machine Wash, Tumble Dry Features: Flame Resistant Fabric Description: Flannel 1st Piece Neckline: Crew Neck 1st Piece Sleeve Length: Long Sleeves Country of Origin: Imported 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.