Babyroom Christmas Tree Girls' 2 Piece Long Sleeve Christmas Pajama Size 2T-7T. Material:100% Cotton,Long Sleeve Shirt + Long Pants If your child is above average consider a bigger size because of the snug fit. For fire safety, These pajamas should fit snugly Machine Wash Warm, Inside Out,chick "babyroom" to our store,we have many pajamas for your choose; Top and bottom are made of soft cotton.