I have a Polaris awning on my Disco and have been very happy with it.
I had it customized to suit my needs with zips for side walls to go on at a later date and the mounting points were made to suit my existing roof rack.
It is canvas which makes it very hard wearing but heavy. The only thing that I think they could improve on is the mounting points for the poles are flexible plastic and feel like they could break if you weren't careful.
In my opinion, they are great value for money.

