Nike Womens Zoom Rival Fly 2

• Zoom Air unit in the forefoot gives responsive propulsion.
• Forefoot flex grooves optimize toe-off.
• Engineered mesh and synthetic upper blends lightweight breathability with durability.
• An internal fitband surrounds the midfoot, working with the lacing system like a seat belt for your foot.
• Foam provides soft, smooth cushioning.
• Durable rubber crash pad on the heel helps absorb footstrike impact.
• Small lugs in wave-like patterns enhance traction.