drop: 7 mm

On Cloudmonster 3

Name: On Cloudmonster 3
Brand: On
Price: 133.00 USD
Availability: InStock

133.00 USD

Support

Stable Neutral

Plate

Composite

Distances

10KHalfMarathon

pace

stability

rebound

cushioning

Who Are On Cloudmonster 3 For?

The Cloudmonster 3 is for recreational runners who want a tall, protective daily trainer for easy miles and long steady efforts, not a race-day rocket. It suits neutral to mildly pronating feet that value a planted, predictable ride over springy pop, so if you're chasing lively tempo sessions or a soft recovery-day pillow, look elsewhere in the lineup.

Feelings and Experience

Underfoot the Helion foam feels notably firm and supportive rather than plush or bouncy — you sit on a big, stable platform that stays composed mile after mile. Transitions are smooth but on the mechanical side, and the ride wakes up more at a rolling steady clip than at very slow jogging paces, where the firmness can feel a touch dead. The trade-off is honest: outstanding cushioned protection, but limited energy return when you try to accelerate.

Performance Specs

Drop: 7mm heel-to-toe offset — a moderate slope that balances heel comfort with a natural forefoot feel

Cushioning: High — very firm Helion foam on a 39mm/32mm stack

Responsiveness: Medium — TPU Speedboard adds structure, not spring; no superfoam bounce

Stability: High — wide, planted stable-neutral platform, no medial post

Pace: Optimal for 5:30–6:30 min/km (8:51–10:27 min/mile)

Best Distances and Maximum Speed

This is a genuine long-run and steady-mileage tool, excelling from 10K up through the half marathon and marathon, with the sweet spot on relaxed long efforts. Its fastest effective zone sits around 5:15–5:30 min/km (8:27–8:51 min/mile); push faster and the firm foam and modest rebound stop giving back.

Technologies and Materials

The midsole uses On's CloudTec construction with firm Helion superfoam over a TPU Speedboard (a composite stiffening plate), wrapped in an engineered mesh upper. RunRepeat measured it at 301 g in men's US 9, with a 39 mm heel / 32 mm forefoot stack for a roughly 7 mm drop.