I used the cleaner on my brown suede jacket. There was NO color change, and it lifted the stain out quite easily with the included brush. The protector takes many, many coats but does eventually repel water a bit but did NOT change the color of the suede. It really wouldn't be practical for coats or boots in the snow or heavy rain. Light flakes and sprinkles should not be an issue after two coats of the protector. You do have to use a LOT in order for it to finally REPEL liquid. I would suggest getting several bottles of the protector along with this kit in order to have enough if you have more than one coat and one pair of boots. I have many pairs of suede boots, knee-high, booties, etc., and there simply wasn't enough to go around with one can. -Amanda

A side note: this is a chemical - use it in a well ventilated area or suffer choking on the fumes. Seriously, it is strong while being applied. After it dries, no smell is detected on the material.