New Balance Rebel v4 Review: More Stable, Still Fun

Introduction

The Rebel lineup has built a loyal following on a simple idea: a soft, lightweight, fun daily trainer. The New Balance Rebel v4 continues that idea, but it is a notable divergence from the v3 rather than a minor refresh. Two updates matter most, one to the midsole geometry and one to the heel, and both change how the shoe feels underfoot.

Who this product is for

This is a trainer for runners who like a plush, soft ride with a lively feel. Full specifications, including exact weights for a standard women’s size, were not yet available at the time of testing, so some numbers remain pending. On the scale, though, the shoe came in slightly lighter than the previous version, staying under 6.8 oz in the tested size, which is impressive for a trainer.

If you run in cold climates, note that the upper is paper thin. It is excellent for warm weather but demands thick socks in winter conditions.

Main strengths

The biggest change is underfoot. The heel landing area is significantly wider than the v3, measuring 93mm at the heel versus 81mm, while the forefoot landing width stays essentially the same. The result is a more stable, more structured feel through the heel, though the shoe still reads as a Rebel with its soft cushioning. Durometer readings are basically the same as before, still very soft, so the ride character carries over even with the added stability.

The midsole offers good energy return, and the shoe got lighter, if only by a small margin. The upper features a new Phantom fit with a semi-gusseted tongue that lockdown well, and the paper-thin mesh through the toe box makes this a strong warm-weather option. The outsole is another highlight: the rubber gripped well even on slight ice and light snow, and New Balance has begun exploring a decoupled groove through the outsole.

For usage, this shoe works best on tempo days. It could handle a long run, but it is not the first choice there because of the slightly reduced free feeling underfoot. It would also work for a casual local 5k on the roads when you want to stretch your legs without racing at full effort.

Things to consider before buying

The second major update is the heel. The heel flare, the raised foam lip at the back of the shoe, is essentially gone. That led to some minor rubbing near the Achilles tendon during testing, though no blister formed. If you loved the v3’s pronounced heel flare, this is the change to weigh carefully.

The wider heel landing may actually broaden the shoe’s appeal. Runners who found earlier Rebels too loose and unstable underfoot may prefer the v4’s more grounded heel, while fans of the v2 and v3’s looser feel should test before committing.

Buying advice

If stability underfoot matters to you, the v4 is the most approachable Rebel yet. If you prefer the loose, unstructured feel of the v2 and v3, consider picking up the v3 while it is still available, as it can now often be found for under $100. Both directions are valid; it depends entirely on how much structure you want beneath your stride.

Conclusion

The Rebel v4 keeps the fun, soft character of the lineup while making the heel more stable and slightly more structured. It is a genuine split point in the series: some will welcome the wider landing, others will miss the old heel flare. Either way, New Balance has a Rebel worth watching as the lineup continues.