I ordered these before I found my ultimate flip flop, the Sanuk Yoga Mat.  I had read a lot of reviews and ordered these in my usual size, 7M.  They fit fine in length but they are slightly wide on my feet -- not to the point that they're flopping around too much but the outside strap that goes from the pinkie toe to the inside of the shoe is quite loose.  The other straps keep the flip flop fairly secure but I think it would be better if the pinkie strap were a little tighter.  The style is very nice which is the reason I kept the black pair ( I had also ordered brown but returned them ).  They look a little dressier than your typical flip flop.  For comfort, my favorite flip flop is the Sanuk Yoga Mat -- super comfortable and a better fit for a foot that isn't wide.