Bought this to waterproof my tent and after a solid 2 days of rain, the tent remained waterproof

Extremely Effective and durable must say , it can't be seen as in its transparent, really good so far lasted 3 days in a row ( would've like to carry on the test but my trousers - pants - are too dirty and need to be washed ) and well yes it workedPros -it comes in a can

Tried a small area on my day pack and happy to report that it dried without color change

This year, first cold rainy day, I went out in the field to get

Worked in Seattle rain all day with my co-workers

after i received I followed all directions, first time I went our in a moderate rain it worked fine a few days

So I set up my tent on a nice, calm, sunny, warm day and I sprayed a coat over all the seams (that is where it was leaking).

Spayed my ground blind once and works as it should.

It just soaked the drops as they fell