Thermoplastic heel counters hold shape through repeated impacts
The Endorphin Speed 5 is built to go fast and feel smoothwhether you're pushing the pace on track night with friends or you're chasing a PR. A newly designed nylon plate and responsive PWRRUN PB cushioning come together for snappy transitions and a fast ride. This is speed you can count on.
Specs:
- Weight: 8.3oz
- Neutral Support
- PWRRUN PB Cushioning
- Race Day/High Level Performance
- Speedroll Technology
Tri density foam layers distribute weight evenly across the plantar surface
