Pure Gold

[clusterone]

Shared this on HF, but figured I would also do so here:

Waterproof anything with this stuff. It is the real deal. Most extreme test was waterproofing 8x11 pieces of paper (printed maps) to the point they will hold water like a bowl. Yet still manages to breath fine on my apparel. I have tried most all the DWR and silicon sprays available, others do not even come close. No, it does not leave a thick tacky layer behind. Give it a try...you can thank me later ; ) https://www.amazon.com/Atsko-Silicone-Water-Guard-10-5-oz/dp/B0001FYL2MWhat to use it on? EVERYTHING!

[clusterone]

Shared this on HF, but figured I would also do so here:

Waterproof anything with this stuff. It is the real deal. Most extreme test was waterproofing 8x11 pieces of paper (printed maps) to the point they will hold water like a bowl. Yet still manages to breath fine on my apparel. I have tried most all the DWR and silicon sprays available, others do not even come close. No, it does not leave a thick tacky layer behind. Give it a try...you can thank me later ; ) https://www.amazon.com/Atsko-Silicone-Water-Guard-10-5-oz/dp/B0001FYL2MWhat to use it on? EVERYTHING!

https://www.amazon.com/Atsko-Silicon...B0001FYL2M (https://www.amazon.com/Atsko-Silicone-Water-Guard-10-5-oz/dp/B0001FYL2MWhat)

[DownEaster]

How about this link (https://www.amazon.com/Atsko-Silicone-Water-Guard-10-5-oz/dp/B0001FYL2M/ref=sr_1_1?ie=UTF8&qid=1511813165&sr=8-1&keywords=Atsko-Silicone-Water-Guard) instead? Works for me.

[clusterone]

Thanks DownEaster. Happy Holidays!

[methodman]

Walmart carries it in the camping section.

[Franco]

Yes good stuff.
Every few seasons, or every season for frequent users, you could do the fly of a silnylon tent to extend its life.
The weight on the can includes the propellant, the silicone content is around 3 oz (from memory)

[Time Zone]

I've used that stuff a few times on fabric but my experience has not been so positive. YMMV.