Nike
ASICSWhich should you buy?
Choose the Vaporfly 4 if you want a snappy, efficient racer and your feet suit a narrow forefoot.
Choose the Metaspeed Sky Tokyo if you're a stride-lengthening runner who wants a bouncy racer with more forefoot room, for £10 more.
The Vaporfly 4 is 3 g heavier than the Metaspeed Sky Tokyo. It has 4.5 mm less foam under the heel. Its drop is 6 mm against 5 mm. It costs £10 less at full price.
Side by side
| Spec | Vaporfly 4Nike | Metaspeed Sky TokyoASICS |
|---|---|---|
| Review score | 95/100 (2 reviews) | 95/100 (2 reviews) |
| Type | Race day | Race day |
| Weight (men's UK 8.5) | 166 g | 163 g |
| Heel stack | 35 mm | 39.5 mm |
| Drop | 6 mm | 5 mm |
| Cushioning | Balanced | Balanced |
| Bounce | Springy | Springy |
| Plate | Carbon plate | Carbon plate |
| Support | Neutral | Neutral |
| Fit | True to size | True to size |
| Widths | standard | standard |
| Waterproof version | No | No |
| UK RRP | £240 | £250 |
Weights are for a men's US 9 / UK 8.5. Prices are UK RRPs; shops often sell for less.
What the critics say
Vaporfly 4
- Soft, springy, speed-friendly cushioning
- Locked-in upper that helps you push
- Snappy plate at toe-off
- Unstable at the heel
- Heel hold could be better
Scores from RunRepeat, Road Trail Run.
Metaspeed Sky Tokyo
- Very light and propulsive
- More stable than the Sky Paris
- Secure upper and good grip
- Heel lift for some runners
- Soft heel less suited to heel strikers
Scores from RunRepeat, Road Trail Run.
Paraphrased from published reviews.
What's new in each
Nike Vaporfly 4: About 10% lighter than the Vaporfly 3, with a lower 6 mm drop, a reworked carbon plate, a snugger upper and more outsole rubber up front. Same ZoomX foam.
ASICS Metaspeed Sky Tokyo: Lighter and more stable than the Sky Paris, adding FF Leap foam below the carbon plate and a roomier forefoot.
Prices for the Vaporfly 4 Prices for the Metaspeed Sky Tokyo
More comparisons
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