Hi there! I was born with bilateral clubfoot that was corrected when i was still a baby. while it was corrected when i was a baby, i still find that i get very sore feet quicker than most. i have always found crocs to be the most comfortable shoe for me. my nursing program's shoe guidelines state that the shoe must be all white, closed toe AND heel. So, clogs are out of the question. There are some healthcare crocs, but they have a heel strap? does this qualify as closed heel? Has anybody else used them, what kind? Also, have you run into this issue before? Thank you!