Arshiner Tollder Girls Boys Christmas Pajamas Sets Stripe Santa Kids Sleepwear MaterialCotton Blend, Soft,casual,warm,great for sleep DesignClassic christmas design, Stripe and Santa Claus Print SnugFor fire safety, These pajamas should fit snugly SweetSoft fabric to help protect child's delicate skin TipsAge for 1-6Years, this type of pajama set is snug fit,Pls choose one or two size bigger