Size: Overseas S size As circled in red in the photos, there are some pills, scuffs, and stains under both armpits, on both breasts, and on the right knee, etc., My child wanted to be Optimus Prime so badly that they didn't care about those things and loved wearing it. The chest and both arms have a lot of cotton in them, and my child was overjoyed, saying, "I've become a muscle-bound macho!" The back has a zipper, and the top is tied with a string. The fabric is generally stretchy. My child's size was a bit large, so I sewed up the sleeves and hem to adjust them, and I've undone them now, but the sewing marks are hardly noticeable. My child still wants to wear it, but they've outgrown it, so I'm putting it up for sale. I will compress it in a zip-lock bag for shipping. For those who want to become a Transformer (^○^)