Looks adorable on! My baby is 7 month old and it fits well, maybe slightly big (I took the 9-18 month size), but she's quite a big girl for her age.
Hi Caroline, thank you for your review - we're glad you love the romper! The fabric is a crushed cotton which is designed to have that slightly crinkled look (like linen). If it is a bit wrinkled on arrival, a quick once-over with a garment steamer (or even the steam from an iron) works a treat!