Size is M to L. This is a warm apron with a fleece lining. Perfect for chilly days. Easy to put on and take off, with side buttons that prevent the shoulders from slipping. Recommended for everyday use, as well as for nurses and nursery school teachers! Length: 75cm from the center of the back of the neck. Width: 53cm underarm to underarm when laid flat. It will be shipped folded compactly. I also have 101 Dalmatians and Snoopy aprons for sale. Type... Apron Type... Smock Type... Kappogi (Japanese work apron) Type... Apron for nursery school teachers