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Nike Men's Zoom Structure 21 Shield Running Shoe

Shoe Details


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  • Dynamic Support midsole consists of dual density Phylon and Cushlon foams for a soft feel with resilient cushioning.
  • Crash pad at the bottom of the heel is a decoupled, gender-specific unit that reduces impact shock and corrects over pronation.
  • Zoom Air located in the forefoot consists of low-profile pressurized air pockets that flex on contact for responsive cushioning.
  • Outsole

  • Duralon Blown Rubber located in the forefoot provides multi-surface traction.
  • Waffle outsole design provides improved multi-surface traction and a touch of cushioning.
  • BRS 1000 carbon rubber provides durable traction.
  • Deep Anatomical Flex Grooves offer flexibility and mobility for a smooth ride.
  • Upper

  • 360 degree Reflectivity covers the upper, making shoes highly visible in low-light conditions.
  • H2O Repel Mesh is treated with DWR (durable water repellent) for a breathable and water-resistant shoe.
  • Warp-knit mesh is a seamless mesh comprised of monofilament yarns that improves breathability and creates a lighter material than previous versions.
  • Dynamic Flywire flattened out and widened, along the medial side and half the lateral side, provides superior lockdown and unmatched fit while reducing the shoes overall weight.
  • Dynamic Fit integrated flywire cables with an internal band around the midfoot for increased arch support and an adaptive fit.
  • Inner mesh bootie give a soft, sock-like fit with notches on the side of the tongue for easy on and off.
  • Internal heel counter wraps around the achilles, providing a secure fit.
  • Offering reliable support and cushioning, the Nike Zoom Structure 21 Shield has all the essentials for your daily road miles.

    Featuring a dual density midsole, this shoe offers plenty of support for moderate overpronators while also offering the shock absorption to handle any distance. A continued use of a versatile waffle lugged outsole offers the durability and traction to handle all of you road running needs.

    Finished off with a DWR treated Warp Knit upper provides water resistance while a reflective shield design improves your visibility in low light conditions.

    Everything you need in a moderate support trainer, the Nike Zoom Structure 21 Shield is ready for the miles ahead.

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