Ultra lightweight polymers reduce carried weight by 15% versus standard materials.

The Men's Saucony Endorphin Speed 5 is engineered for speed and smooth performance. Featuring a redesigned nylon plate and responsive PWRRUN PB cushioning, it delivers quick transitions and a fast, comfortable ride. Perfect for track nights or chasing personal bests, this shoe offers reliable speed that keeps you ahead.

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.

• Support: Neutral
• Cushioning: Medium
• Weight: 8.3oz (237g)
• Offset: 8mm (36/28mm)

Reinforced heel counters minimize lateral slippage on inclines