NikwaxTENT & GEAR SOLARPROOF Spray-on Waterproofer 2.5 L, Tent Waterproofing Spray and UV Blocker for Synthetic Weatherproof Textiles, Adds Water Repellency, Increases Fabric Strength

Spit on. Did exactly what it was meant to. Kept us bone dry when camping even in heaven rain.

Used for leaking gazebo, didn’t seem to work in first shower so whether it needs that first rainfall to activate, I don’t know but it definitely worked on the second shower and hasn’t leaked since. Really pleased with the product and would recommend . Applying the product was easy to spray, it did leave some white trickles but soon dried out. Good value for money as it saved me the cost of a new gazebo

Used this on my tent which is nearly 27 years old. Asy to apply with the bottle amd spray handle on a well sized tube. Tested in a very wet holiday. No rain came through into the tent.

Really good, no leaks so far, but read the instructions carefully.

Really does what it says on the label.Used it to reproof my Outback BBQ cover. Absolutely brilliant 🤩

I'm away in my tent at the moment, I used this product match last year, easy to apply, spray, and rub any runs. Worked great for all the 4 trips last year. Now, in Cornwall, had a good amount of rain, and it's leaking really bad again. I guess it needs doing once a year, fabsil may be my next attempt though, if hoped for better disability abs duration between applications.

I've used this before, works well on all tents I've used it on. Lasts about a year then I refresh it.

Delivery as advertised good packaging.