This tank top was purchased from AEON a few years ago and has been worn about 3 times. The size is L (please refer to the third photo). Please note that measurements are approximate due to being taken by a non-professional. The material is 95% cotton and 5% polyurethane. The basic color makes it suitable for all ages. How about it as a spare for the coming season? It has been stored at home, so please understand that it is a used item. Thank you for your understanding. ⚠️Please refrain from purchasing if you are sensitive to used items. Thank you for looking.