Best product for protecting cabrio cloth roof?

[g3org3y]

As above, crazy amount of rain recently and unfortunately the Auto Glym product I normally use has run out.

Wondering if there's anything better out there, the AG is decent but doesn't last.

Suggestions/experiences appreciated.

TIA

[deltashad]

I use nikwax tent waterproof spray. So far so good, costs less than a fiver too....

[DHE]

Renovo Ultraproofer http://www.vertar.com/renovo/renovo-hood-ultraproo...

[p4cks]

Fabsil always worked well on my VX220.