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FuelCell Summit Unknown v4

New Balance FuelCell Summit Unknown V4 Trail Running Shoes for women feature the Rock Stop Plate outsole to protect your feet on irregular terrain and Hydrohesion technology for exceptional grip. These running shoes for women offer a slim fit thanks to the bootie design. The FuelCell midsole is highly-cushioned to provide the boost you need to reach even further.


  • FuelCell foam provides a propulsive feel to help propel you forward
  • The ROCK STOP Plate outsole disperses pressure and helps to protect the sole of the foot from uneven and rocky terrain
  • The Hydrohesion rubber outsole enhances grip
  • The Boot-style instep construction surrounds the foot for an excellent fit
  • The synthetic upper provides increased durability
  • Adjustable drawstring closure for a custom fit
  • 6mm drop
  • Weight: 236g


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