Saucony Endorphin Speed 5 - Black - UK 10.5

It is best suited for speed days, race days, and versatile enough for moderate daily training runs. Its design balances responsiveness for fast efforts with sufficient cushioning for longer sessions.

PWRRUN PB is Saucony's premium, energy-efficient cushioning foam. It provides high energy return and lightweight cushioning for a lively and propulsive ride.

No, the Endorphin Speed 5 features a winged nylon plate. This design offers a balance of torsional rigidity for stability and flexibility in the forefoot, providing a more versatile and forgiving ride compared to stiffer carbon plates.

SPEEDROLL Technology is Saucony's always-forward geometry that creates a lively, rolling sensation underfoot. This design promotes effortless speed and continuous momentum, helping you transition smoothly through your stride.

The Saucony Endorphin Speed 5 has an 8mm offset, with a heel stack height of 36mm and a forefoot stack height of 28mm.

A men's size 9 weighs approximately 8.4oz (238g).

The typical lifespan for performance running shoes like the Endorphin Speed 5 is between 300 to 500 miles, depending on factors such as runner weight, gait, and running surface. The enhanced rubber on the heel contributes to its durability.

This is normal for many performance running shoes. The materials, especially the PWRRUN PB foam and nylon plate, need a short break-in period. Continue running in them for a few sessions; they should soften and adapt to your foot and stride.

Running shoes have a lifespan, typically between 300-500 miles, after which the cushioning materials compress and lose their effectiveness. If you're nearing this mileage, it might be time to consider replacing your shoes to ensure optimal performance and protection.

Try adjusting your lacing technique. There are many ways to lace running shoes to alleviate pressure, such as skipping eyelets over high insteps or using a runner's knot to secure the heel. Experiment to find what works best for your foot shape.