This holiday season, they can spend the holidays with Mickey and Minnie in style and supreme comfort. The set features a fun 'Letters to Santa' theme with a soft white background. A roomy green collar and cuffs add to the festiveness. The coordinating print pajama pants have a full elasticized waistband that lends for a custom fit. The set is crafted of a super soft-to-the-touch brushed velvety velour fabric, 95% polyester, 5% spandex.