Unwrapping gifts by the tree and enjoying a languorous breakfast with family on Christmas morning? Chic loungewear is a necessity. Whether you opt for a soft silk, cozy flannel or comfy jersey pajama set you’ll be reluctant to change into real clothes. (You’ll also be grateful when the pictures from Christmas morning surface and you’re not in the background wearing your college sweatpants and a baggy t-shirt.) Here, 5 of the best options on sale now.