New Balance NB Fresh Foam X More v4 Comfortable Running Shoes With Fresh Foam More, New Balance applies its iconic performance technology to the cushioning midsole. The new product in this series, Fresh Foam X More v4, combines the use of Fresh Foam X, which is more used in the midsole, with the smoother foot contact transition in the Fresh Foam series, providing a wider platform for the balance between cushioning and support, and the lightweight breathable upper structure improves breathability. Item number: MMORLJ5