mercurial 6eTtNike Mercurial - In The Field

Nike ,mercurial vapor ii fgMercurial - In The Field

Question: How can you see it the shoe is a steam or a vapor. I can't see the reformation. Can someone tell me the difference?

Answer: Vapors - Made of Teijin imitation leather
Steam - Made of lower quality synthetic leather

Vapors have trivial stripes on the tip
Steams tend to be simple and shiny