About this product
Saucony's most versatile plated speed trainer
The Endorphin Speed 5 brings purposeful refinements to Saucony's most versatile plated trainer. PWRRUN PB cushioning and a redesigned winged nylon plate deliver responsive energy return across tempo runs, race day, and everyday training miles.
A more structured upper rounds out the Speed 5's evolution into the ultimate super trainer.
Key Features
- Redesigned winged nylon stability plate
- PWRRUN PB lightweight midsole foam
- Updated structured upper for lockdown
- Improved durability throughout the build
- High-abrasion rubber outsole traction
Description supplied by Mill City Running through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






