These pajamas are made of a soft fleece material that feels warm and comfortable without being too thick. I've cut off the tag, so the material and size are unknown. This is the top only. I think it's probably a size M to L. I am 158cm tall and have worn it. Length: about 63cm Sleeve length: about 56cm Please allow for some slight variations. I haven't worn it much, so I think it's in good condition, but it is a used item. Please understand this before purchasing. - Color: Gray - Design: Cat pattern Thank you for looking.