Saucony - Endorphin Speed 5 - White - Size UK 5.5

The main benefit is its ability to provide a fast, smooth, and responsive ride, thanks to the combination of PWRRUN PB cushioning and a newly designed nylon plate, making it excellent for speed work and racing.

It is ideal for adult female runners looking for a versatile shoe that performs well on speed days, race days, tempo runs, and even moderate-paced longer training sessions.

Nylon plates are generally more flexible and less rigid than carbon plates, offering a snappier feel that is often more comfortable for everyday training and less demanding on the calf muscles, while still providing significant energy return.

SPEEDROLL Technology is Saucony's design that creates an energetic, rolling feel underfoot, working with the shoe's geometry to propel you forward effortlessly.

The shoe is designed for durability with increased rubber coverage on the heel and edges to withstand wear and tear from regular running.

Yes, the Endorphin Speed 5 is suitable for marathon running, especially for runners who want a responsive and efficient shoe that can maintain a faster pace.

Yes, this model is vegan and contains recycled material, aligning with sustainability efforts.

Adjust the lacing pattern. Experiment with different lacing techniques to find a secure but comfortable fit. Ensure you are wearing appropriate running socks.

Ensure the shoes are clean and free of debris. Excessive dirt can impact cushioning and plate performance. If the issue persists after significant mileage, the cushioning may have naturally degraded.

Allow for a break-in period. Wear the shoes for shorter runs initially to let your feet adapt to the new geometry and cushioning system.