There are several elastic connectors on each inside flap to adjust with your changing postpartum body. Simply choose which one at the moment works for you. 1. connect that elastic strap on one of the 2 inside buttons on the opposite side 2.) take the other side, and connect it to the outside button on the opposite side that you did the inside strap.  Questions? Don’t hesitate to email kim@mommywrap.com • www.themommywrap.com