Adizero Adios 9

The Adidas Adizero Adios 9 is a razor-focused racing flat engineered specifically for 3K to 10K efforts and track workouts. As the lowest-stacked shoe in the Adizero racing family — sitting beneath the Takumi Sen, Adios Pro, and Adios Pro Evo — the Adios 9 trades plush cushioning for explosive speed and ground feel.

The biggest update in this version is a full-length Lightstrike Pro midsole, eliminating the previous Lightstrike 2.0 foam entirely. The result is noticeably higher energy return across every stride. The EnergyTorsion Rods have also been replaced by a simpler midfoot nylon shank, which dramatically improves forefoot flexibility and makes the shoe feel more natural through the toe-off phase.

The new Micro Fit upper uses a soft one-way stretch material that wraps the foot securely without bulk. An integrated LIGHTLOCK band and Slinglaunch heel construction lock the foot in place with minimal material, keeping weight as low as possible. Underfoot, the new Lighttraxion GCPU outsole shaves grams while a Continental rubber patch at the toe delivers confident grip when you need it most.

If your goal is to run fast on the track or crush a short road race, the Adizero Adios 9 belongs in your rotation.

MIDSOLE

• Lightstrike Pro superfoam delivers ultimate lightweight responsiveness.
• Nylon shank is a small stiffening element, top-loaded for the length of the midfoot, to provide a balance of rigidity with enhanced flexibility.

OUTSOLE

• Lighttraxion GCPU compound offers flexible durability while keeping weight to a minimum.
• Continental rubber at toe-off gives additional protection and traction.

UPPER

• Micro Fit one-way stretch material is hyperlight, soft, breathable, and flexible, for the lowest weight with support where it's needed most.
• LIGHTLOCK narrow band runs from the eyelet row into the heel, with minimally stitched tongue attachment points, for foot lockdown.
• Slinglaunch heel fit completes the foot lockdown.