Polyester & SpandexPull On closureFestive, Holiday-Inspired Design. This matching family pajama set features classic Christmas Santa Claus in long-sleeved stretch tops and plaid pants, make these Pj's perfect for Christmas festivities.Styles for the Whole Family. Christmas pajamas set comes in sizes for adults, kids and infants onesie for a picture-perfect matching look during the holidays. Please purchase each size individually; MATCHING PAJAMAS SETS ARE SOLD SEPARATELY.Soft and Comfortable. Matching PJs made from a soft and long-lasting material. It's excellent elasticity for perfect fit, skin-friendly, breathable, comfortable and soft wearing, easy-to-clean and stain resistant.Perfect comfy jammies for Christmas morning pictures, lounging on movie night, gift-giving traditions, and breakfast with Santa.