We're all seeking relationships that go the distance. The Endorphin Speed 4 is here to fill the role. Designed as a race-day shoe, it’s quickly proven itself much more, equally capable during long, moderate training sessions and sprints to the finish.
Want to maximize your racing potential? Train in the Hyperion Max. This responsive shoe offers speedy heel-to-toe transitions, while plenty of ultralight cushioning helps absorb impact so you’re ready for another hard session sooner.
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