Nike Zoom Fly 6

Nike Zoom Fly 6 review: what runners say

Fit

Racing fit, narrow and short: most sources indicate true to size, but one Italian tester and one from Believe in the Run flag a short and shallow toe box. Runners with a high-volume foot should consider going half a size up.

Feel

Dual-layer ZoomX/SR-02 midsole with a flexible carbon Flyplate: responsive but not explosive, with a softer and rounder ride compared to the Vaporfly. The plate adds structure without stiffness; the SR-02 damps the reactivity of the ZoomX layer above it.

Durability

Waffle rubber outsole: negligible wear after 100 miles in Italian testing, light wear after 100 miles in a UK test. Estimated lifespan above 370 miles without significant breakdown.

Best for

Super trainer for tempo runs, intervals, and long runs at sustained pace. Suited to marathon-focused runners who don't want to buy a separate race day shoe. Also works as a budget alternative to the Vaporfly/Alphafly for racing.

Weak points

Narrow and short toe box, unsuitable for wide feet or runners with long toes. Some runners report heel instability for heel strikers; one Italian tester notes foot tingling beyond one hour of use on easy runs.

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