New Balance Rebel v5 is a Neutral Running shoe Developed for those Seeking a fast, light, and Energetic shoe for both tempo and Volume Training. The Updated Version Builds on the Popular Fuelcell Platform and Combines low Weight with a High-speed feel – Perfect for both Interval Sessions and Longer runs at high speed. The Midsole is Constructed in a light blend of PEBA and EVA foam, Providing Significant Cushioning and a Responsive Take-off. Fuelcell foam Technology Ensures an Energy-returning and Forward-driving run – Whether You're Running Steady miles or Increasing the pace Spontaneously. Stack Height is 35 mm in the heel and 29 mm in the Forefoot (6 mm drop), Creating a Natural roll Through the foot Without Feeling Unstable. The upper is made in an Ultra-light and Race-inspired mesh with Strategically Placed Reinforcements, Providing a snug and Ventilating fit.