Saucony Endorphin Azura - Mens Best Seller A biomechanics study has demonstrated

A biomechanics study has demonstrated that Fast-R NITRO™ Elite 3 improves running economy and could knock minutes off your personal best

Friends and family can follow your real-time location3 and view preplanned courses

Lightweight to get you there faster

Take on any road run in 33 mm of Altra EGO™ MAX midsole

and features updated lining mesh for added durability

Saucony Endorphin Azura - Mens Best Seller A biomechanics study has demonstratedEngineered as a high performance, plateless super trainer, it features a generous stack of PWRRUN PB foam the same energetic cushioning found in Sauconys elite racing models. This lightweight trainer delivers firm yet comfortable with a smooth, responsive feel. It makes easy runs feel effortless, yet springy enough to pick up the pace.