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Adidas Ultraboost 21 C.RDYInk, White & Yellow

£159 £87
Description

adidas’ ultraboost is the ultimate running shoe – and this blue, white and yellow rendition is designed to keep your feet secure, no matter the weather or terrain. It fits with a sock-like style and the uppers are crafted from comfy adidas Primeknit+.

  • adidas Primeknit+ upper
  • Continental™ WinterGrip™ Rubber Outsole
  • Boost Cushioning
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
    • £6.99 via DPD Standard Service
    • £9.99 via DPD Next Working Day Priority Service
    • FREE DPD Standard Service on orders over £150.00
    Returns

    If for some reason you are not happy with your purchase you can return it to us within 30 days for an exchange or refund.

    We are now offering FREE UK returns. For more information please visit our returns page