zeroing in on my final material selections for my deck re-do

decking: cedar (read too many bad things about the synthetics--man made materials)

trim and side boards (white) Azek---like the pvc material advantages over composite

railing--undecided

again--want to stay away from composite material---has anyone heard of Kroy?

http://online.kroybp.com/our_products/railing/vinyl/performance.php

It's "virgin vinyl"

Can't figure out what Azek's railing material really is

Does any one know?

Ideally want to stay with the same brand/material for the trim and railing for best color match (white)

input appreciated