The Saucony Endorphin Pro 4 in White/ Mutant is here to elevate your running experience. Whether you’re gearing up for race day or pushing through those tempo runs, this shoe is designed to help you reach your goals with confidence.

Feel the difference with every step, thanks to the PWRRUN HG foam. It’s crafted to enhance your energy efficiency, making each stride feel more powerful. The durable PWRRUN PB layer adds a snappy, bouncy feel underfoot, so you’ll enjoy a lively run every time. Plus, the Speedroll technology, paired with a full-length carbon fiber plate, ensures quicker turnover, helping you maintain momentum from start to finish.

The Endorphin Pro 4 isn’t just about speed. It’s also about comfort and durability. The ultra-thin XT-900 carbon rubber offers excellent traction, keeping you steady on your feet. And with a breathable mesh and a flat knit tongue, it wraps your foot in a comfortable, sock-like feel. So, you can focus on what matters most—your run.

• A top layer of our premium PWWRUN HG foam is molded with a supercritical process to enhance energy efficiency, combined with a durable bottom layer of PWRRUN PB for a snappy and bouncy underfoot feel.
• Speedroll technology combined with our proven and stiffest full-length Carbon Fibre plate, engineered in a unique shape, provides quicker turnover from start to finish.
• Ultra-thin layer of XT-900 carbon rubber offers excellent traction and durability.
• A breathable and airy single-layer mesh with an attached flat knit tongue delivers a comfortable sock-like feel.

Best For: Raceday
Cushioning: PWRRUN HG/PWRRUN PB
Sockliner: SRS Offset: 8mm (39.5/31.5mm)
Weight: Men 7.5oz (212g) Women 6.5oz (185g)
Sustainability: This style is vegan and contains recycled materials