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Adidas Ultraboost 21Core Black

USD $209 USD $125
NZ$215
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Exchange rate
NZ$1.00 = $0.583

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Included in Black Friday Promotion
Description

Every year sees a more innovative version of the esteemed adidas Ultraboost, and 2021 certainly doesn’t disappoint. Future-approved, this core black pair’s signature knit uppers are reimagined with Primeblue — a high-performance material crafted from ocean plastic yarn — while a new Torsion System ensures the most responsive run yet. Exploding with energy, they’re redeveloped here with 6% more boost™ capsules for a chunkier look and a stronger stride.

  • Primeknit+ Uppers
  • Sock-Like Construction
  • Torsion System
  • boost™ Cushioning
  • Continental™ Rubber Outsole
  • Style Code: FY0306
Sizing
Please note sizes may vary between styles, we recommend using size conversions as a guide.
  US Men US Women EU CM
UK 3 3.5 4.5 35 2/3 21.8
UK 3.5 4 5 36 22.1
UK 4 4.5 5.5 36 2/3 22.5
UK 4.5 5 6 37 1/3 22.9
UK 5 5.5 6.5 38 23.3
UK 5.5 6 7 38 2/3 23.8
UK 6 6.5 7.5 39 1/3 24.2
UK 6.5 7 8 40 24.6
UK 7 7.5 8.5 40 2/3 25
UK 7.5 8 9 41 1/3 25.5
UK 8 8.5 9.5 42 25.9
UK 8.5 9 10 42 2/3 26.3
UK 9 9.5 10.5 43 1/3 26.7
UK 9.5 10 11 44 27.1
UK 10 10.5 11.5 44 2/3 27.6
UK 10.5 11 12 45 1/3 28
UK 11 11.5 12.5 46 28.4
UK 11.5 12 13 46 2/3 28.8
UK 12 12.5 13.5 47 1/3 29.3
UK 12.5 13 14 48 29.7
UK 13 13.5 14.5 48 2/3 30.1
UK 13.5 14 15 49 1/3 30.5
UK 14 14.5 15.5 50 31
    Shipping
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    • USD $19.99 via FedEx IC Plus Service
    • USD $39.99 via FedEx Priority Service
    Returns

    If for some reason you are not happy with your purchase you can return it to us within 14 days for an exchange or refund.

    For more information please visit our returns page