| Spec | Gel Kayano 31 | Arahi 8 |
|---|---|---|
| Best price now | £105.89 | £82.99 |
| 90-day low | £86.38 | £79.99 |
| 30-day average | £147.99 | £110.31 |
| RRP | £170.00 | £140.00 |
| Category | Stability | Stability |
| Surface | Road | Road |
| Weight | 310g | 259g |
| Drop | 10mm | 11.3mm |
| Heel stack | 40mm | 39.4mm |
| Forefoot stack | 30mm | 28.1mm |
| Carbon plated | No | No |
| Stability | Yes | Yes |
| Review rating | - | - |
The Gel Kayano 31 is Asics at its most dependable: a premium stability running shoe built to soak up the miles and keep your stride honest when fatigue sets in. This is the shoe a lot of runners reach for when they want support without feeling strapped into a brace. The guidance built into the midsole works with you rather than against you, so the ride feels smooth and planted rather than corrective. At 310g it is a properly substantial daily trainer, so it is not the shoe for chasing splits, and the 10mm drop suits runners who land towards the heel. We rate it as one of the most polished stability daily trainers you can buy, and the cushioning has the kind of long run comfort that earns its place in your rotation. If you want a lighter, cheaper Asics with similar support, the GT-2000 14 is the value pick. At £170 the Kayano asks for a premium, so it has to be the support shoe you train in most weeks to justify it.
The Arahi 8 is Hoka's lightweight stability trainer, and it is one of the least intrusive support shoes you can buy. Instead of a firm medial post jammed under your arch, it uses a J-Frame of firmer foam that runs down the inside and wraps the heel, so the guidance is there when your form gets sloppy but stays quiet when it doesn't. At 259g with a tall 39.4mm heel, it manages to feel light and stable at the same time, which is rare in this category. This is a daily training shoe for runners who want a bit of a hand keeping their stride honest over the miles, not a plush max-cushion cruiser and not a firm posted tank. The ride is even and reliable rather than exciting, which is exactly what most stability runners want. If you have logged miles in a Brooks Adrenaline or an Asics GT-2000 and found them heavy, the Arahi 8 is the light, modern answer.
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.
Line up any two running shoes on price, specs and 90-day history.
Compare other shoes →