Elowel Little Boys Shorts "Dolphin" 2 Piece Pajama Set 100% Cotton (Size2Y-8Y) 100% Cotton Attention!! This type of pajama set is smaller than US size. Pls choose one or two size bigger. Machine wash warm inside out Pajamas are designed to fit snug for child's safety If your child is above average consider a bigger size Tagless Label to help protect child's delicate skin