Women's ON Cloudflyer 4 - Nimbus and Cobble - Run Republic
Women's ON Cloudflyer 4 - Nimbus and Cobble - Run Republic
Women's ON Cloudflyer 4 - Nimbus and Cobble - Run Republic
Women's ON Cloudflyer 4 - Nimbus and Cobble - Run Republic
Women's ON Cloudflyer 4 - Nimbus and Cobble - Run Republic
Women's ON Cloudflyer 4 - Nimbus and Cobble - Run Republic
ON Running

Women's ON Cloudflyer 4 - Nimbus and Cobble

Regular price $169.99
Shipping calculated at checkout.
Make light of long runs

No matter your next running goal, it’s time to soar to new heights. The Cloudflyer 4 gives you supreme cushioning and premium comfort – including our plushest ever tongue. With bigger, dual-density CloudTec®, and more high-quality recycled materials than ever before, you'll feel supported as you take your running to a whole new level. It’s time to run beyond almost.



Plush and premium

A truly incredible step-in experience, plus premium comfort even at long distances. The highest quality materials, thicker laces, and our plushest ever tongue combine for a next-level experience.

CloudTec® – but BIGGER

Ready for a truly elevated experienced? Bigger, dual-density CloudTec®, zero gravity foam in the heel, and Helion™ superfoam in the forefoot all combine for soft landings and explosive take offs.

Supreme support. Extreme confidence.

You need support to aim higher than you’ve ever been. A wider platform, a new molded sock-liner, and an external heel counter keep your foot as secure as it gets – no matter what the distance.

High quality. Low impact.

Sustainability protects the world we love to run in. So we’ve upped our game: this shoe contains 90-95% recycled polyester, with a total recycled content of 35-40%. And we’ll never stop improving.



    Re-engineered mesh for breathability, support, and durability. Made from 80-85% recycled polyester.


    Our unique Speedboard®: crafted in high-quality polypropylene, engineered for next-level speed.


    Helion™ superfoam for highly responsive cushioning. Zero gravity foam for superior grip and durability.


    Total rPES: 80-85% Total recycled content of whole shoe: 25-30% Vamp: 100% recycled polyester Vamp, collar lining: 100 % recycled polyester Lace: 100% recycled polyester No-sew upper: 30% recycled TPU Sockliner: 100% recycled PU


    Fast training, 10K, Half-marathon, Marathon, Recovery runs, Tempo Runs, Road running, Interval training, Short runs, Long runs, Everyday training.


    11mm / 7/16in

Women's Weight

257 g | 9.1 oz

US W 7


Why choose us?

We Care About You

Run Republic is founded on community.  We believe in TEAMWORK, SERVING, & SHARING... running is the vehicle by which we do so! It's in our name! REPUBLIC by definition is:  1. (a) a group with a certain EQUALITY between its members. (b) a body of persons freely engaged in a specified activity, i.e. RUNNING

Tried & True

Our staff is as passionate about running as you are! We rigorously test our products before offering them to you.  If it can help us push through ultramarathon miles, recover from hard workouts, or shave time off 400 meter sprints we'll carry it. 

experience matters

Our Coaches have helped thousands of runners achieve personal bests.  We provide educational coaching in-person and online. Check out our youtube for some helpful tips with key exercises that enhance performance and prevent injury. 

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Comfortable. Packable. Breathable. The cap you want to wear.

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