On a cool day you will see the gaps between the boards that tell me instantly--this is Eon. One client referred to it as "Orgasmic"--it groans all day long while the sun moves across it.
This customer put down this decking a few years ago--before they had a proper installation guide. Boards have cracked and broken and the shrunken away from the joists to the point of collapse.
I am doing design work for these folks presently and the first project is putting proper decking on this substantial frame--and giving it a better looking rail. They will likely be putting down TigerDeck.