A razor-sharp apex racer engineered for high-cadence marathoners seeking seamless energy transfer. The 185g chassis marries 39.5mm of supercritical FF TURBO+ foam with an optimized carbon spoon, delivering aggressive forward roll and elite 88 Meta-Score efficiency when hunting PRs.
Skip it — or buy it
Verdict: buySkip it if
You are a cadence-style runner chasing super-shoe leverage. The Sky last is tuned for stride levers; cadence switchers must go Edge-family instead.
You want a super-shoe for daily training duty. Race foam packs inside a single marathon block; training duty destroys its ceiling.
Your budget resists a $270 race-day commitment. At $270 the Tokyo sits nearly double the average non-super trainer ask.
Buy it if
You want the sharpest forward spring in the catalog for marathon day. FF TURBO PLUS plate against FF LEAP core pops with a signature race-window ceiling.
You want featherweight that disappears inside marathon pace. 170g (Men's US 9) over 39.5mm of stack is the sharpest weight-to-cushion tier.
You want a race seat that stays dry and locked in hot marathons. MOTION WRAP 3.0 plus an open race mesh hold the foot weightless without heat soak.
What the community says
Synthesized from 28 wear-test videos and 300+ Reddit runner logs.
- n=39
Stride-only leverageModerate
Cadence-style runners find the Sky geometry punishing; the Edge line was built for them.
- n=31
Single-window lifespanModerate
Peak pop holds for one race cycle; treat the shoe as race-exclusive, not rotation stock.
What changed from the ASICS Metaspeed Sky Paris
Every number is recomputed from both records' hard specs and axis scores — no hand-written deltas.
- Weight
- 185 g → 170 g−15 g
- Heel stack
- 39.5 mm → 39.5 mm0 mm
- Forefoot stack
- 34.5 mm → 34.5 mm0 mm
- Drop
- 5 mm → 5 mm0 mm
- List price
- 250 USD → 270 USD+20 USD





















