Saucony Endorphin Speed 5 - Trainers - White - Blue - UK 6.5

The Endorphin Speed 5 is primarily designed for speed sessions, race days, and quality training runs where performance and a fast, responsive feel are prioritized.

PWRRUN PB is a high-return, lightweight foam that provides excellent energy return and a springy feel with every step, enhancing efficiency during faster runs.

The newly designed nylon plate provides torsional stiffness for stability while maintaining flexibility, working with the foam to create snappy transitions and a propulsive feel.

Yes, the Endorphin Speed 5 is capable of handling marathons, especially for runners who prefer a responsive and agile shoe for longer distances. Its efficiency can be beneficial over 26.2 miles.

SPEEDROLL Technology is an engineering approach that creates a propulsive feel, guiding your foot forward effortlessly for a faster, smoother ride with less perceived effort.

While comfortable, their performance-oriented design makes them best suited for running. For all-day casual wear, you might prefer a shoe with a softer, more forgiving cushioning profile.

The shoe has a heel-to-toe drop of 8mm (36mm in the heel and 28mm in the forefoot).

Yes, this model is vegan and contains recycled materials, reflecting a commitment to sustainability.

Ensure you have the correct size and width. Try adjusting the lacing system; different lacing techniques can alter the fit across the foot. Break in the shoes gradually with shorter runs before attempting long distances.

Check for any debris lodged in the outsole or midsole grooves. Over time, cushioning can naturally compress; consider if the shoes have reached the end of their intended lifespan for peak performance.

Ensure the outsole is clean and free from mud or excessive wear. If the issue persists on wet surfaces, be aware of the limitations of any shoe's grip and adjust your pace accordingly.

This is often a sign of needing to break in the shoes or wearing appropriate socks. Ensure the sock material is smooth and covers the ankle to prevent chafing.