The Tote Trio is a sling pack (shoulder bag or a it’s a back pack or a supertote! Make one Tote Trio, and then use the bag in three different ways by changing how it is snapped closed and by changing how the straps are buttoned. An outside pocket with Velcro™ on the flap provides extra storage. Lots of buttons add interest. And it’s sooo quick and easy to make!