Adidas Unisex Ultraboost 21 Prime

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Product details

  • Ideal Use: Road Running
  • Gait Type: Neutral
  • PRIMEBLUE: a high performance recycled material, 92% of the fabric is made from recycled Parley Ocean Plastic
  • L.E.P: Linear Energy Point increases midfoot & forefoot stiffness to help reduce the amount of energy exerted in every step and provide an extra energy push in each step.
  • Continental Rubber: a high performance compound from the world leading tyre supplier provides superior grip in all weather and ground conditions
  • FULL LENGTH BOOST: temperature-independent cushioning provides maximum comfort and energy return in all climates.
  • OTIMIZED BOOST: 6% more boost than UB20. 7% increased energy return than UB20.
  • PRIMEKNIT FORGED Primeknit: sock hugs the foot with targeted support to limit stretch and enhance movement.
  • STRETCHWEB with Continental: rubber outsole with superior grip that adapts to every runner's footstrike by moving in harmony with BOOST to provide a smoother and more flexible ride

Product information

The Adidas Ultraboost 21 Prime running shoes are for athletes giving their all. The rubber outsole with superior grip means you're ready for the elements. Boost technology ensures a responsive ride that captures your energy and gives it back. These shoes are made with Primeblue, a high-performance recycled material containing Parley Ocean Plastic and a minimum of 50% recycled material in total.

Partnering with Parley, Adidas is working to prevent plastic entering our oceans by cleaning up beachesand coastal communities. Transforming waste into high performance sportswear.

Product features

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  • Delivery: Free on orders over £50, otherwise £4.95. Please take note of the delivery dates above for an estimated delivery timescale.
  • Post Office® Convenientcollect: Pick up from one of the thousands of local Post Office® locations nationwide. Free for orders over £30, otherwise £3.95.


We want you to be happy with your purchase. If you wish to return your goods, then you can do so by visiting one of our stores, sending the product to our refunds department, or by taking it to a Collect+ store within 100 days of receipt if you are an Explore More member. Our standard return policy is 30 days of receipt. Sign Up To Explore More >


Unwanted items should be in new condition, with the original packaging, labelling and with a Snow + Rock receipt. A refund request will usually be actioned within 7 working days from receipt. Please note, for unwanted items, you are responsible for paying all return postage charges.

Please visit our returns page for full Terms & Conditions

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