which waterproofing is recommended

[rover rob]

hello im curious which waterproofing to use, some say star bright others say 303 or canvak . honestly what works the best ? I see negative reviews for all of them so im asking here. its a 67 eagle for what its worth.
thanks in advance.
rob

[kanega]

Just use canvas or tent water proofing from Walmart or Target.

[sensi3d]

I uses 303 fabric guard. if you are using it the first time get a gal, and a sprayer. the site says it is good for canvas. I use it on my sunbrella sides. don't use it on vinyl. The other sealers can soften stitching or synthic canvas repairs. read all the lit. on their site and make your own decision. stuff on you tube.

[kanega]

Just remember, after appling waterproofing, the canvas will take several days open air to get the smell out.