I am a big fan of crocs and each member of my family has many pairs.
These sandals did not meet the usual high standards.  Within 3 minutes the middle section between the toes came out.  I had to glue it in as there was no sign it had been glued at any time.  It was annoying as we were out for the day when it came apart.
I will continue to purchase crocs and do love them. Just an oversight in the factory with this pair