The On Cloudmonster 61 is part of the core Cloudmonster lineup, tuned for Canadian runners who want maximum cushioning without losing forward momentum.

Do not take our word for it. Here is what people across the country are saying after putting real miles on their Cloudmonsters.

Real US Runners. Real Results.

Fit was perfect, shipping was fast, and the shoe was exactly as described. First run felt incredible. Already ordering the Hyper for my half marathon this spring.

Priya R.

Chicago, IL