I just love Vivo shoes. The fit is awesome, the look is cool. I run, hike, walk, bike, whatever in these guys. They have pretty good traction. The lugs provide more barrier between hard rocks and jutting roots, etc, but they are still flexible enough to be barefoot shoes. The toe box is nice and wide for toe wigglin. And not made with animal materials!

Be aware that if you buy the other style of vivo shoes (neo hydro phobic running shoe) with a thinner sole, it will wear through and create a hole. Not these though because of the extra lugs.