Purchased from petit main and worn about 5 times in one season. It's slightly thick and sleeveless, so it's perfect for autumn to winter with adjustments to the innerwear and outerwear. It's a used item, so there is a feeling of wear, but there are no severe stains or scratches, and I think it can still be worn. Please note that there are fold wrinkles as it was stored in the closet. Size 100 * Since it's sleeveless, I think it's a size that can be worn from around 2 years old, size 90.