Men's Endorphin Trainer (100 - Black/White) Size:9 these running insoles feature a

these running insoles feature a soft and springy layer of upgraded PORON® cushioning

creating a decompressive effect

these original shoe inserts are an affordable

We never use parabens or thiosulfates

A layer of Lightstrike Pro above the spike plate offers maximum cushioning while ENERGYRODS provide a snappy

Men's Endorphin Trainer (100 - Black/White) Size:9 these running insoles feature aThe Endorphin franchise expands with a high tech training powerhouse. Built for runners who demand both speed and durability, the Endorphin Trainer running shoe brings race day innovation to everyday training. At its core, a top layer of IncrediRUN superfoamour lightest, most responsive midsolepairs with a durable bottom PWRRUN layer to create an ultra stable, energy efficient platform. A length carbon fiber plate, tuned specifically for training,