| Spec | Arahi 9 | ForeverRun Nitro 2 |
|---|---|---|
| Best price now | £110.00 | £68.71 |
| 90-day low | £100.00 | £68.32 |
| 30-day average | £139.35 | £77.53 |
| RRP | £140.00 | £150.00 |
| Category | Stability | Stability |
| Surface | Road | Road |
| Weight | 270g | 295g |
| Drop | 8mm | 10mm |
| Heel stack | 39mm | 38mm |
| Forefoot stack | 31mm | 28mm |
| Carbon plated | No | No |
| Stability | No | No |
| Review rating | — | — |
The Arahi 9 is Hoka's lightweight take on a stability running shoe, and it is one of the easiest shoes in the category to just get on and run in. Instead of a firm medial post, it uses a J-Frame in the midsole that quietly guides your foot and reins in overpronation without ever feeling like a corrective brace. At 270g with a 39mm heel stack, it is genuinely light for a support trainer, so it never drags on daily miles the way old-school stability shoes could. We rate it as a do-it-all daily training shoe for runners who want a little help staying aligned but do not want to give up a smooth, cushioned ride. It sits in the sweet spot between a plush neutral trainer and a heavy motion-control shoe. If you like the guided feel of the Brooks Adrenaline GTS 25 but want something lighter underfoot, this is the shoe to try.
The ForeverRun Nitro 2 is Puma's answer to the modern stability question: hold your foot steady without a hard medial post, and cushion it enough to still feel good at the end of a long run. It is a road stability trainer built for higher mileage, with a 38mm heel and 28mm forefoot giving you a genuinely deep, protective platform and a traditional 10mm drop that most heel-strikers will settle into fast. The support comes from a wider, structured build and Puma's RunGuide sidewalls rather than a firm post, so it guides rather than corrects. At 295g it is not light, and you feel that. This is a shoe for steady, controlled miles, not a shoe you will want to pick up the pace in. If you overpronate mildly or just want a stable, cushioned daily workhorse that stays composed when you are tired, it earns its place. If you are chasing lighter, springier stability, look at the newer wave of soft-support trainers instead. It replaces the ForeverRun Nitro 1 and keeps the same job description.
A side-by-side comparison makes the trade-offs between two running shoes easy to see, but the right pick still depends on how you run. Weight and stack height shape the feel underfoot: a lighter shoe with a lower stack feels nimble and fast, while a heavier, taller stack gives a softer, more protective ride for long miles. Heel-to-toe drop changes where you feel the load, with lower drops asking more of the calves and Achilles.
The price figures update from the UK retailers we track daily. The best price now is the cheapest tracked price we can currently link to, the 90-day low shows how cheap the shoe has been recently, and the 30-day average tells you whether a price is a genuine drop or just the going rate. Coverage is partial rather than complete, so always confirm the final price and your size on the retailer site, and set a price alert on the model you want so we can email you the moment it drops.
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