What Theme is this?

From the top of that site’s CSS file which is where theme info is stored:

/*
Theme Name: Icon
Theme URI: https://chenu-j.net
Description: Theme based on RDC.
Version: 1.0
Author: Chenu Jayewickreme
Author URI: https://chenu-j.net */

If you still can’t find it, I suggest https://chenu-j.net/contacting-me/

Thanks for the info. I have emailed him but gotten no reply. I do have the basic RDC theme downloaded though

Well that person’s theme is a custom version of RDC that they made I believe. They modified it for their own uses and probably won’t share it. I know I wouldn’t. ??

and the top navigation comes from the ‘FastTrack’ theme !

thats a sweet theme