This is a light material, perfect for spring and summer. It's 90cm, but the fit was just right even when worn by a child who usually wears 100cm! The collar is made of tulle and is super cute! I've only worn it a few times, but as you can see in the fourth photo, the thread is slightly frayed at the seam on the left back waist, so I'm selling it at a reduced price. We dressed our child in this for a wedding celebration party! It's a gorgeous yet not overly flashy and adorable dress.⭐︎