Mens Endorphin Trainer - White/Mutant Mens Size:US13 a more comfortable 3D moulded

a more comfortable 3D moulded collar and integrated heel pull for easy on and off

The biggest update is the inclusion of a supercritical EVA foam

81%polyester

but don't let the retro looks fool you – these are built for speed

Mens Endorphin Trainer - White/Mutant Mens Size:US13 a more comfortable 3D mouldedThe Mutant Collection injects a new colourway into Saucony's beloved running styles, giving one the power to perform at an elite level. The newly introduced Endorphin Trainer is the latest entry into the super trainer market. Bringing the latest innovations from the race day Endorphin Elite, an updated midsole and upper from the Kinvara Pro provides plenty of speed for training days. The engineered mesh uppers feature strategically positioned