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NIKE INFINITYRN 4 FP Shoes
21901 RSD

21901 RSD
Maximum cushioning provides elevated comfort for everyday runs. Experience a soft, rocker-shaped platform made with new ReactX foam underfoot, and an ultra-comfortable collar and tongue for a snug feel. Plus, a water-resistant membrane was added to this version to help keep you dry. Men's Road Running Shoes.
Item number: 200000693829
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21901 RSD
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Item number: 200000693829 NIKE-HJ6648

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• Bill Bowerman, Nike's original innovator, put our blueprint in place. He inspired the Blueprint collection design details, like the speckled Swoosh logo and sketches of feet on the insole. They remind us of where we've been as we keep moving forwards.
• An updated Flyknit upper for sock-like comfort
• New ReactX foam in the midsole for extra cushioning
• A Waffle outsole for durable traction on the roads
• An ultra-comfortable collar and tongue for a soft, snug fit
• What's new? New ReactX cushioning for even more comfort, and a revamped upper and wider toe box.
• Heel-to-toe drop: 9mm
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