Thank you for viewing. Size 73cm romper Baby underwear The inside ties with strings, and the outside fastens with buttons. Made of cotton material, it feels very soft and is gentle on baby's skin. It's already outgrown, so it hasn't been used much, but it is a used item, so please understand and purchase only if you are okay with that. I also have other baby items for sale, and I will offer a discount if you purchase multiple items together. Please feel free to contact me. ◡̈