Saucony Endorphin Speed 5 Trainers - White - UK 4

The newly designed nylon plate provides torsional stiffness for stability and helps create snappy transitions, contributing to a faster and more responsive feel during your runs.

Yes, the Endorphin Speed 5 is suitable for marathon racing, especially for runners who prefer a more responsive and faster shoe with a nylon plate. It offers a good balance of cushioning and propulsion for long distances.

PWRRUN PB is Saucony's lightest and most energetic foam, designed to provide exceptional rebound and a springy feel with every step, making it ideal for performance-oriented shoes.

Yes, the comfortable mesh upper and supportive cushioning make the Endorphin Speed 5 suitable for casual wear, although their primary design is for running performance.

The heel-to-toe drop is 8mm (36mm in the heel and 28mm in the forefoot).

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

The weight is approximately 8.4oz (238g) for a men's US size 9.

Ensure the shoes are not being overused for very slow, non-propulsive efforts. Clean out any debris from the outsole grooves which might affect flexibility. Check for significant wear on the PWRRUN PB foam or nylon plate.

Verify you have the correct size and width. The nylon plate and SPEEDROLL technology can feel different initially; allow a break-in period of a few runs. Ensure your socks are not bunching up.

While the mesh is designed for breathability, consider thinner, moisture-wicking running socks. Ensure the laces are not tied too tightly, which can restrict airflow.

The rubber outsole provides good traction, but wet surfaces inherently reduce grip. Run with caution on wet roads and be mindful of the increased risk of slipping.