Which logical fallacy is used in the text?
Kaylee's shoes are superior, because they're made from one hundred percent snakeskin, not synthetic materials.

 - red herring: the use of a completely unrelated topic or idea
 - appeal to nature: the assumption that natural things are always good
The text argues that Kaylee's shoes are the best, because they're made with snakeskin rather than synthetic materials. However, even though the shoes are made from snakes, that doesn't necessarily mean that they are better. This illustrates a type of logical fallacy known as an appeal to nature.