Crocs Professional is a slightly adapted version of the original Crocs Cayman. With the Crocs Professional there are no vent holes at the top (on at the sides). Having a closed top mean the Crocs Professional is better protected in the rain and in professional environments.
The more professional look of this Crocs Professional shoe means you can enjoy all the comfort benefits of the Croslite™ material at work and at play. Crocs Professional is the sensible choice of many active urban professionals - try some and you won't look back.
If you like the Crocs Professional style but are looking for a completely closed toe Crocs shoe then try the Crocs Endeavour