I used to swear by Teva Mush for the perfect WDW shoe and have them in just about every design (we're talking 20-30 pairs

). Yeah, I'm a flip flop diva and having over well over a 100 pairs freely admit it.lol Since developing plantar fasciitis a couple of years ago I have had to give up wearing my beloved Teva Mush as much as I did. They always ran true to size for me. Last year I did try on a pair of the new Teva Mush and was not as impressed with them. They were no where near as cushy as my beloved orginal Teva Mush. I have two daughters in law who swear by Teva Mush and both have said they don't like the new ones near as well as the old style. They are comfortable, but no where near as comfortable as the originals and seem to break down quicker.
Off topic: since developing plantar fasciitis I have spent a fortune trying to find the perfect flip flop that gives the support and comfort I need. My favorites now are OluKai Ohana, Orthoheel Tides or Waves, Sketcher Tone Ups, Montrail Molokini, or Fit Flops. If you don't have PF the Teva Mush, Nike Celso, Reefs, Yoga Mats, Volatile Keralee, Chacos, and Yellow Box Jello are also very comfortable. Alot of people swear by
Crocs, but my podiatrist swears those were what caused my plantar fasciitis (I wore the clog style at work all the time and the flip flops everywhere else).