Festive, Holiday-Inspired Design. This matching family pajama set features classic Christmas letter print 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, toddlers and infants onesie for a picture-perfect matching look during the holidays. oft 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.