UNIQLO Uniqlo Ultra Stretch Set Long Sleeve Loungewear Comfortable to wear with ultra stretch material. This is a long-sleeved pajama set. Purchased at different times, some are from a while ago. Stored in the closet. All sizes are M. Ultra Stretch: 3 items Ultra Stretch Sweat: 2 items They have a similar feel, but I think the name has been changed. Photos show the front, back, and details. Some have different colors for the top and bottom, please refer to the photos. Unused, but please purchase only if you don't mind. No individual sales.