How the Grinch Stole Christmas 2 Piece Pajama Sleep Set 100% Cotton tee/ 100% Poly Pant Sleep Set features Mr. Grinch Dr Seuss's The Grinch and Max the Dog Graphics, A Holiday Classic! Waistband S 30-32 In., M 32-34 in., L 34-36 in., XL 36-38 in., 2XL 38-40 in. Length (outseam) S 41 in., M 42 in., L 43 In., XL 44 in., 2XL 45 in.