Pull On closureHand Wash OnlyMaterials: The trousers are made of 65% polyester +35% cotton, the Tops are made of polyester + spandex. Soft and comfortable, skin-friendly, No pilling, no fading.For the Whole Family: Classic Plaid bottoms, cute Christmas letter print, long sleeves, round neck pajama suit, Elastic waist, comfortable elasticity, easy to put on and off, perfect for Christmas celebrations.Cute holiday pajamas matching set suitable for Christmas day and daily family party, your whole family will enjoy these comfy Christmas pajamas outfits. Stylish and unique.Easy care: machine wash or hand wash. For best results, wash your clothes by hand.