These are ribbed shorts from après les cours. There are two buttons on the front, but one has been re-sewn (see photo 3). The waist is elastic, so I think it's easy for children to put on and take off themselves. I received these as a hand-me-down from a friend, so the number of times they were worn is unknown. - Brand: après les cours - Size: 100 - Waist size: 45~51