SKU: 66398020165

On Men Cloudflow 5 - Black / Black

Sale price$125.10 Regular price$139.00
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

On Men Cloudflow 5 - Black / BlackThe training shoe for fast intervals. With Helion HF hyper foam and a nylon blend Speedboard for high energy return. Regular. True to size. Materials Upper Unit: Nylon, polyester Bottom Unit: Outsole: Rubber Speedboard: PA11 8% GF Technology: CloudTec CUSHIONING: Mid ROAD RUNNING STYLE: Speed LACING: Standard HEEL TO TOE DROP: 6mm Key features Weight: 278g A layer of Helion HF for max energy return and rebound Propulsive glass fiber nylon blend

The training shoe for fast intervals. With Helion™ HF hyper foam and a nylon-blend Speedboard® for high energy return.


Regular. True to size.


Materials

Upper Unit: Nylon, polyester / Bottom Unit: Outsole: Rubber / Speedboard: PA11 8% GF / Technology: CloudTec ®️


CUSHIONING: Mid

ROAD RUNNING STYLE: Speed

LACING: Standard

HEEL TO TOE DROP: 6mm


Key features

Weight: 278g


A layer of Helion™ HF for max energy return and rebound


Propulsive glass fiber nylon-blend Speedboard®


Engineered woven mesh upper that's breathable and ultralight


Design inspired by our pinnacle, race-winning super shoes


Extreme rocker shape for a fast, forward-rolling ride


Updated toebox design for fast training sessions


Forefoot grip for added support during the toe-off phase


Now with Helion™ HF

Inspired by On pinnacle race-day shoes, the midsole features a layer of Helion™ HF for maximum rebound. Expect a responsive ride with a serious kick of energy return.


Maximum propulsion

Strong yet springy, the nylon-blend Speedboard® is infused with glass fibers for powerful forward propulsion. The rockered forefoot further enhances this forward-rolling motion.


Athlete-inspired design

The large logo and eye-catching grip pads on the tip of the toe box mirror the design of our elite-level racing shoes. So now, everyone can look like an On athlete.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66398020165

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4.4 ★★★★★
Based on 8 reviews
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Product Reviews
J
Verified Purchase
Jospeh C Farrell
Chelsea, US
★★★★★ 5
Boating maintenance
Perfect replacement parts for your scheduled maintenance, great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
J
Verified Purchase
Jeff Sylvester
Grantham, US
★★★★★ 5
worked great at fair price
works fine on my 1994 volvo penta 3.0 GL the main gasket was wrong, but my 3.0 GL does not have a gasket, the other parts appear to be universal
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2025
G
Verified Purchase
gmarlin
Charlottesville, US
★★★★★ 4
Good fit
Worked well with no problems.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
A
Verified Purchase
andranik g.
Louisville, US
★★★★★ 5
Great replacement kit
Called around for quotes to get them replaced and everyone was quoting over $2k just for bellows. Figured I’d give it a try. The rubber is good quality and feels soft. Time will tell but this is an easy job if you’re mechanically inclined. Make sure you replace the plastic water pickup fitting while you’re at it. Found mine to be cracked on disassembly and had to wait for a new one. Should be a easy 3-4 hour job if your not doing the bearing and only doing bellows
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2024
B
Verified Purchase
Ben
Birmingham, US
★★★★★ 3
Just ok
Qualities OK, but for Marine applications might want better
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Reviewed in the United States on August 3, 2025

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