Size is 80. The material is fleece. This was originally sold as a set, but this listing is only for the top. It was worn as loungewear for one season and has been washed, so there is a general feeling of wear and pilling. Please understand that this is a used item. 【Cute Miffy Design】 This baby pajama features an adorable Miffy print, perfect for babies. 【Comfortable Material】 Made of soft fabric, it is gentle on baby's skin and provides a comfortable fit. - Color: Pink - Design: Miffy print - Material: Soft fabric - Size: Fits up to 80cm - Sleeve Length: Long sleeve - Pants Design: Miffy pattern - Pants Hem: Ribbed Thank you for viewing.