Drop Score 0–100 · synthesized from independent reviews — it measures quality, not price.
On Cloudboom Volt review: what runners say
Fit
True to size, with a toebox roomy enough even for narrow feet. Heel hold is stable; the stock laces — too long and silicone-coated — compromise lockdown.
Feel
Reactive, bouncy ride courtesy of two Helon HF layers of differing densities and a carbon plate. Slightly firmer feel than the marathon-oriented Boom, direct and propulsive especially at faster paces.
Durability
Rubber outsole provides reliable grip on asphalt and decent traction on grass; early wear signs on the lateral heel raise longevity questions, consistent with other super shoes in the category.
Best for
Race shoe designed for 5K–half marathon; viable as a training shoe for interval sessions and threshold workouts. Runners who tolerate a firmer feel can extend it to the marathon.
Weak points
Laces too long and silicone-coated: a unanimous complaint requiring immediate replacement. Weight not optimized for a 5K–10K shoe; some reviewers would trim material from the upper and outsole to bring it under 200 g.