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adidas Ultraboost 21PrimeblueBoys' Grade School

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Crew Blue/White/Crew Navy

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Product #: FZ3084

Get your child ready to run in adidas Ultraboost 21 Primeblue Boys' Grade School Shoes. The Boost midsole and adidas Primeknit upper provides maximum comfort all day long. Lace 'em up and watch them go with this Three-Stripe heat. 

  • Linear Energy Push system gives them a little something extra. 
  • Forefoot and midfoot support adds more energy with every step. 
  • Upper: 50% textile.