Purchased from SHEIN in September 2025 and worn only once. Washed once after that. I am selling it because the size was too small. The size is "2-3Y". It seems to be for children around 3 years old, but it fits very snugly, so it was a little too tight for my child. (It was too small for my 2-year-10-month-old child, who is 92 cm tall and weighs 14 kg) The material is 93% cotton and 7% polyurethane. It's quite stretchy and easy to put on. The purchase price was 1,230 yen for the three items.