The MADE in USA 990v6 reimagines the original mission of the first 990 designers, aiming to create the best running shoe. This model features significant adaptations for optimal performance, including a seamless upper in the middle of the foot, providing a stealthy and aerodynamic look. This innovative design marks one of the most drastic changes in the 990 series, with a major transformation inside due to the addition of FuelCell cushioning in the midsole, delivering an outstanding balance between aesthetics and comfort.