SauconyWomen's Endorphin Speed 6

The Endorphin Speed 6 is a purpose-built tool for your faster training days, engineered for the runs where pace meets community. Featuring a lighter, softer PWRRUN PBX foam and a reshaped nylon plate, it delivers increased propulsion and smoother transitions to keep you moving with the pack. FEATURES & BENEFITS - ADVANCED CUSHIONING: New PWRRUN PBX foam is now lighter and softer while maintaining exceptional energy return - NEWLY DESIGNED NYLON PLATE: Provides increased propulsion for smoother and faster transitions - GO-FAST UPPER: A breathable lightweight mesh and secure heel fit keeps the foot locked when picking up the pace