Endorphin Speed 5

DESCRIPTION
Endorphin Speed 5: Lightweight 8.4 oz racer/trainer with winged nylon plate,PWRRUNPB foam,SPEEDROLL tech & full-groove sole-for snappy,smooth runs.

• The Endorphin Speed 5 is built to go fast and feel smooth—whether 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.

Snappy Ride
• A full-length semi-rigid nylon plate between two layers of responsive PWRRUN PB foam, giving you a perfect balance of propulsion and cushioning for every stride.

Speed Engineered
• New lightweight engineered mesh for an even more comfortable fit, perfect for fast-paced runs and daily wear.

Optimized Outsole
• Reconfigured outsole with expanded coverage in the heel for greater durability during your quickest strides.
• Full-length groove enhances your gait cycle, giving you a smoother transition from foot strike to push-off.