Review of Crocs Men's Modi Flip Flops As a result of an injury and suffering from Plantar Fasciitis and a heel spur, I needed some comfortable flip flops that offered support and heel comfort. I previously had some Croc knock-off, slip on shoes and they felt comfortable, so I did some online research, reading reviews about various Croc shoes, and determined that the Croc Modi Flip was highly regarded. I went to my local sports store and tried on half a dozen flip flops to see which were the most comfortable, comparing them to the Modi Flip, and determined I like the Modi the best as they seemed to provide the best comfort for my heel. As an added bonus they have nice foot massage bumps. I first bought size 11 thinking it fit the best, but once at home, sitting and walking in the house, I decided they were a little snug across the top of my foot, so I exchanged them for size 12. They fit perfect, not too tight when sitting in a chair, yet snug enough when walking.