Five Ten - Retro (Grey/blue) - Men's: To celebrate Five Ten's 20th anniversary, a limited edition of their classic Five Tennie is being released. The Retro is modeled after the original, with it being a fast and light approach shoe with a full leather upper and mesh siding for breathability. The Retro has an EVA midsole, dotty tread S1 rubber sole, and is built on the performance guide Tennie last.