I purchased this at GAP. I've only used it about 1-2 times, so I think it's in good condition. It's size 12-18 months, but it seems a bit small, maybe around 70-80 (cm). My child is a bit chubby, so they outgrew it before they could really wear it, which is why I'm selling it. The fabric is sturdy and not see-through at all (see photo 4). Therefore, I think it would be cute for layering in the winter. - Brand: baby GAP - Size: 12-18 months - Color: White Thank you for looking.