Adidas Adizero Prime X 2 Strung

Adidas Adizero Prime X 2 Strung review: what runners say

Fit

True to size, with generous volume in the toebox and a heel that tends to loosen with use. Some runners report heel slippage: lace lock recommended.

Feel

Massive cushioning with three layers of Light Strike Pro and a dual carbon plate; consistent, sustained energy return at marathon pace or faster. The weight concentrated in the sole is noticeable at quick paces and during changes in stride.

Durability

Continental outsole with minimal wear past 160 km; high mileage expectancy, consistent with the retail price.

Best for

Long runs and marathon pace and beyond for runners seeking maximum cushioning and steady turnover. Not suited for interval training or frequent pace changes.

Weak points

The weight — 283–333 g depending on size — is the most recurring and structural criticism: it hurts reactivity compared to the previous version. The lacing system with rubber eyelets in the upper portion is imprecise during the run.

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