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Size & Fit Guide

Everyone needs a ride or die partner. One who will always be there, win or lose. That’s the Endorphin Pro 4. Snappy and responsive from the get-go, yet smooth and efficient by nature. A miraculous feat we achieved by fusing PWRRUN HG and PWRRUN PB foam in the midsole an industry first. The combo is set on top of a full carbon plate engineered for longitudinal stiffness and maximum metabolic efficiency. And when you add Speedroll technology, proven to help you propel in a forward-rolling motion, a silky-smooth heel liner and integrated tongue system, you’ll feel like you’re slipping on an old friend come race day.

WHY YOU’LL LOVE IT

• Snappy SPEEDROLL technology effortless speed and propusive forward motion
• Carbon plate maximum and energy return and instant turnover
• Silky smooth heel liner and integrated tongue for a connected, comfortable fit

SPECS

• Best for: Race Run
• Heel-to-toe Offset: 8mm (39.5/31.5mm forefoot)
• Weight: 7.5oz (212g)
• Sustainability: This style is vegan and contains recycled materials

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