The Nike Air Zoom Rival Fly 4 Ekiden Pack delivers a race-ready look with its clean white textile upper, complemented by bold Ekiden pack graphics and a streamlined profile that reduces drag on the track.

Specs:

• Brand: Nike
• Model: Air Zoom Rival Fly 4
• Style Code: HQ3512-100
• Colorway: Ekiden Pack — celebrating the traditional Japanese long-distance relay
• Gender: Men
• Closure: Lace-up with flat laces and webbing eyelets for a customizable fit
• Sole Type: Full-length rubber outsole with diamond-shaped traction lugs
• Midsole: Single-density foam with a forefoot Zoom Air unit for energy return
• Heel Counter: Internal TPU heel clip for stability during cornering

The Nike Air Zoom Rival Fly 4 Ekiden Pack, style code HQ3512-100, pairs its airy upper construction with a rubber outsole that uses multi-directional traction to handle both straightaways and tight curves. The internal heel counter ensures a locked-in feel during aggressive pacing. This combination makes the shoe a reliable partner for track workouts, tempo runs, and Ekiden-style team races where every second counts.