saucony men's endorphin speed 4 kipchoge edition The Megagrip outsole compound offers

The Megagrip outsole compound offers supreme grip across both wet and dry conditions

TECH SPECS Maximum Power Output: 2200 Watts

Integrated power meter: maximum precision

In a nod to our heritage

It's new design makes it one of the lightest and slimmest heart rate monitors

saucony men's endorphin speed 4 kipchoge edition The Megagrip outsole compound offersDESCRIPTION WHY YOULL LOVE IT: Smooth SPEEDROLL technology is effortless speed and addictive forward motion you can rely on daily. Energy efficient PWRRUN PB technology features superfoam cushioning that snaps back. Improved design has zonal engineered mesh and integrated tongue for a connected, secure fit. Step into our newest SRS (Super Responsive Sockliner). We dare you not to bounce. Re engineered Plate Vertical reinforcement to add torsional