Product Overview

The On Cloudflow 5 is a precision-engineered training shoe designed for fast-paced interval sessions and tempo runs. Featuring Helion™ HF hyper foam and a nylon-blend Speedboard®, it delivers a responsive, propulsive experience to elevate your performance.

Key Features:

• Helion™ HF Hyper Foam: A cutting-edge foam layer inspired by On's race-day models, engineered for maximum energy return and bounce.
• Nylon‑Blend Speedboard®: Infused with glass fiber, this Speedboard® enhances propulsion and supports smooth transitions.
• Engineered Woven Mesh Upper: Lightweight, breathable, and designed for fast-moving workouts.
• Extreme Rocker Geometry: Promotes a forward-rolling stride for efficient tempo performance.
• Forefoot Grip Pads: Provide added traction for powerful toe-off during intervals and sprints.
• 6 mm Heel-to-Toe Drop: Supports a natural, balanced stride.
• Weight: Approximately 278 g (men's version).

Benefits:

Propulsive Energy Return
Helion™ HF and the fiberglass-reinforced Speedboard® combine for explosive rebound and forward momentum on every interval.

Lightweight, Responsive Feel
The woven mesh upper and low bulk midsole help maintain agility and breathability at speed.

Effortless Rolling Stride
Rocked sole geometry guides your foot forward with minimal effort, enhancing stride efficiency.

Confident Take-Offs
Forefoot grip pads anchor your foot during strong push-offs, even at high cadence.

Technical Specifications:

• Cushioning: Helion™ HF hyper foam (mid-level)
• Speedboard®: Nylon blend infused with glass fiber
• Upper: Engineered woven mesh
• Drop: 6 mm
• Weight: ~278 g (men’s version)
• Intended Use: Neutral road running, training, and intervals

Why Choose the On Cloudflow 5?

This shoe brings high-performance race tech into day-to-day training. If you’re focused on speed, interval work, or pushing your limits, the Cloudflow 5 delivers the energy, responsiveness, and smoothed-out ride you need for powerful sessions.