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    • Product Details

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    • U JA FLY 4
    • U JA FLY 4
    • U JA FLY 4
    • U JA FLY 4
    • U JA FLY 4
    • U JA FLY 4
    1. U JA FLY 4
    2. U JA FLY 4
    3. U JA FLY 4
    4. U JA FLY 4
    5. U JA FLY 4
    6. U JA FLY 4
    Nike

    U JA FLY 4

    $120.00 USD SALE

    Lighter, Faster.
    Nike's lightest sprint spike yet sports a revamped plate for enhanced stiffness and an updated upper for better breathability, so you can stay focused on doing your best.

    • OPTIONS: 102 WHITE/BLACK-BRIGHT SPRUCE-ELECTRIC ALGAE
    8.0
    8.5
    10.0
    10.5
    11.0
    11.5
    12.0

    D
    Ship to Me
    Pick Up at Darien Running
    14 Brook Street Darien CT, 06820
    Add To Cart
    • SKU: DR2741-102
    • Description
    • Sizing
    • Reviews
    • Lighter, Faster.

      Finish through the tape 1st in the Nike Ja Fly 4, a sprint spike made to help you set personal records in everything from the 60 to 400 meters. The lightest Nike Sprint spike yet sports a revamped plate for enhanced stiffness and an updated upper for better breathability, so you can stay focused on doing your best.

      Key Features
      • Featherweight Feel: The redesigned woven upper provides a lighter feel with improved support and breathability, outpacing the Ja Fly 3.
      • Explode Off the Blocks: The new hexagonal plate, designed with advanced technology, offers optimal stiffness to accelerate quickly and sustain speed.
      • Stay Secure: Nike Racing laces are lightweight, feature notched design, and have just the right amount of stretch to keep your shoes snug and tied in any condition.
      Best for 60-400m track races
    • General Sizing
      • For Unisex Footwear: Unisex/Men's to Women's Footwear conversion is typically 1.5 size larger. Example: Men's size 8 = Women's size 9.5.
      • For Women's Footwear: B is the standard width. 2A is narrow, D is wide, and 2E is extra wide.
      • For Men's Footwear: D is the standard width, B is narrow, 2E is wide, and 4E is extra wide.
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