Nike Zoom Streak 3 Trainers - Black - 9.5

Yes, it is excellent for speed work and tempo runs, though marathon runners may prefer to reserve them for high-intensity sessions.

Yes, the model incorporates Zoom X foam to provide advanced energy return and cushioning.

The upper is primarily constructed from textile mesh, reinforced with leather and synthetic overlays.

They are designed for a performance fit; if you prefer more room, some users recommend sizing up by half a size.

The insoles are designed for the specific contour of the shoe, but they can be removed if you use custom orthotics.

Store in a temperature-controlled environment and keep out of direct, intense sunlight to maintain the integrity of the foam and adhesives.

Gently dab with a cloth soaked in warm water and mild detergent; do not machine wash.

Adjust the lace tension by skipping the eyelet closest to the toe box to provide more volume.

Wipe the rubber outsole with a dry cloth to clear debris and allow to air dry completely.