i just try out this tutorial from youtube, how to make your canvas shoes waterproof! it was really simple, what you needs are candle and hairdryer. and if you dont have a hairdryer, you can just leave it under the sun bright.
step one. averaged wax or usual candle on canvas shoes, just like you coloring object with a crayon. do it with a same direction so that the shoe is not damaged. please do not hesitate in coloring because almost certainly, the wax will absorb into the fabric. in addition, the thickness you in providing the wax on the shoes also influence the waterproof effectiveness or not.
step two. make the wax absorb into the shoes by dry it with a hairdryer or under the sun. after that, you can test it with a water and find out! besides making it waterproof, giving wax on canvas shoes also make the color more durable. although in the end it become waterproof, still keep your shoes from the puddle ky ... bc waterproof is not a promise it will durable. so simple right?
dry it under the sun
after, no different