New Balance Fresh Foam X 880 v12 Womens The New Balance Fresh Foam 880 V12 combines running-essential technology with supportive cushioning, all in a lightweight package. It's newly designed dual-density midsole grants the wearer with a softer step-in feel, and promotes a smooth and energetic rebound with each stride. The double jacquard mesh upper features strategic zones of structure and breathability to keep feet cool as you build up the kilometres.