H&M Baby G-Pants Waist can be adjusted with elastic. I stamped my name on it, so I've erased it with an oil-based pen. (See 4th image) Size: 6M (for 4-6 months) Only worn a few times as they could only be worn on days when daycare was closed. In good condition. This is a used item, so we ask for purchases from those who understand this.