On Cloudflow 5 White | Lime

Precision Performance. Elite-Level Energy. Everyday Versatility.

The Cloudflow 5 is your go-to training partner when speed and responsiveness matter most. Engineered with insights from elite athletes and infused with technology from Ons race-day podium shoes, this latest evolution is built to elevate interval sessions, tempo runs, and everyday road efforts with ease.

Now powered by Helion HF, the same hyper foam used in On’s fastest competition shoes, Cloudflow 5 delivers an ultra-responsive ride with next-level propulsion. Lightweight, breathable, and packed with race-ready energy return, this is a shoe for runners who refuse to compromise between comfort and performance.

Key Features & Benefits

Helion HF Hyper Foam Maximum Energy Return

A top layer of Helion HF (Hyper Foam) sits directly underfoot for explosive rebound and exceptional responsiveness. The supercritical foam compresses and recovers rapidly, delivering a bouncier ride that propels you forward with every stride.

Glass-Fiber Speedboard Snappy Propulsion

Embedded in the midsole is a glass fiber-infused nylon-blend Speedboard, tuned for rigidity in just the right places to channel your energy into forward motion. Combined with a rockered geometry, the result is an ultra-smooth, fast-rolling ride.

Race-Inspired Upper Ultra Lightweight, Maximum Breathability

The engineered woven mesh upper offers a second-skin fit, delivering high airflow without sacrificing structure. Reflective heel details and oversized branding echo Ons top-tier race shoesperformance with a statement look.

Rockered Forefoot & Grip Pads Built for Speed and Control

With a redesigned toebox and outsole grip pads at the forefoot, the Cloudflow 5 supports rapid toe-offs during fast transitions. Ideal for interval training, tempo runs, and race-paced sessions, it gives you stability and control when you push the pace.

Technical Specifications:

• Runner Type: Road Runners, Interval & Tempo Training

• Surface: Road

• Weight: 278g (Mens / Womens)

• Heel-to-Toe Drop: 6mm

• Midsole: Dual-layer with Helion HF foam and Speedboard

• Outsole: Durable rubber with grip-enhancing pads

• Upper: Ultralight engineered woven mesh with reflective accents