How about this for underwear or loungewear? I bought it new. I don't remember the exact number of times I've used it, but I think it's less than 10 times. I selected size 70cm, but it's actually 6M (for 6-month-old babies). The sleeves can be folded over to become mittens. It's a romper that fastens with buttons. The pants have a shape that's a bit like a bellyband. ⚠︎The fabric is thin. ⚠︎There is some wear and pilling. ⚠︎There is a white spot on the pants, like where a tag was removed, circled in the photo. It will be simply packaged, please understand.