I am extremely short waisted - the bottom of my rib cage and top of my hip bone essentially touch. (louiseroe.com)
This sling lets you carry your baby in a variety of positions including towards on his or her front or back or balanced on top of your hip. (welcomeparenthood.com)
So, avoid super wide belt, unless you want to look like a chest on top of hips. (blog.petitedressing.com)