These might be the best running shoes out there. IF your looking for a minimalistic shoe. I ordered these in grey/red and blk/blk. Make sure to measure your foot from heel to toe before you order. The sizes run accurately to vibram sizing. So even though I wear a 12 shoe i bought a 11.5 vivo and they fit perfect. $90 is pretty competitive with the shoes in its class and now my wife wants a pair. nice work vivo.