Under Armour Kid's Grade-School UA Scramjet 4 Runner High-Vis Yellow | Laurie's Shoes
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Under Armour Kid’s Grade-School UA Scramjet 4 Runner High-Vis Yellow




How does a jet smash the sound barrier? Thrust and propulsion from a scramjet engine. The Under Armour Kid’s Grade-School UA Scramjet 4 Runner combines the speed of the original Scramjet with the power of Charged Cushioning® and the durability of a HeroFlex sole.

  • Sublimated upper with molded panels provide extra protection & the ultimate comfort fit
  • External heel counter for increased stability
  • Plush sockliner maintains it’s shape for all-day comfort
  • Anti-odor technology applied to sockliner to prevent the growth of odor-causing microbes
  • Charged Cushioning® midsole uses compression molded foam for ultimate responsiveness & durability
  • UA HeroFlex sole provides extra flexibility to help your foot you move smoothly in every direction
  • Strategically placed rubber pods beneath the heel & forefoot for greater durability with less weight

Additional information


Blue, Yellow

Kid's Shoes


Size -

3.5, 4, 4.5, 5, 5.5, 6