New Balance Vongo v6 is an innovative running shoe with stabilizing elements. Vongo v6 has received a significant upgrade from its previous version. The midsole is now made of a two-layer Fresh Foam X material, with the upper half softer than the lower half. The heel drop is 6mm. Vongo v6 has also gained a more pronounced rocker geometry. Vongo v6 features an EVA "plate" that helps create more dynamic stability.