
| Spec | Arahi 9 | ForeverRun Nitro 2 |
|---|---|---|
| Best price now | £109.78 | £49.99 |
| 90-day low | £100 | £64.17 |
| 30-day average | £137.10 | £79.12 |
| RRP | £140 | £150 |
| 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.
Putting two running shoes side by side shows the trade-offs quickly, but which one suits you still depends on how you run. Weight and stack height set the feel underfoot. A lighter shoe with a lower stack feels quick and nimble, and a heavier shoe with a taller stack gives a softer, more protective ride over long miles. Drop matters too: the lower the heel-to-toe drop, the more work your calves and Achilles do.
Prices come from the UK retailers we check every day. Best price now is the cheapest current price we can link you to. The 90-day low shows how cheap the shoe has been lately, and the 30-day average tells you whether today's price is a real drop or just what it usually sells for. If neither shoe is at a price you like yet, open its page and set a price alert. We'll email you when it falls.
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