I am 59,  185# (omg, how did I get so FAT???).  I initially ordered a 1xl.  Too tight.  Carrying weight in abdomen, so I could barely pull that up.  I returned it, got 2xl...perfect fit, comfy doesnt roll down or compress too much.  Ends just below bra.  No panties needed.  Smooths out this belly, until my exercise, eating less routine kicks in.  Oh, yeah, I better get started on that!