If you think you can't wear sandals, you can wear these. I have searched for years, and this style in comfortable for problem feet.  I have orthotics (yes they fit fine) and tendonitis in one foot (it will swell), problem heels, weird toes, and it is very hard to find shoes or sandals.  I have 3 colors.  Earth used to make a similar shoe some years ago, but stopped.  I still wear one pair around the house for comfort in summertime.  The other pair finally wore out.