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Ultraboost 21 is back in a new Clear Mint/Acid Mint/Crystal White colourway. The model has been reconstructed, becoming the pinnacle harmonization of weight, cushioning, and responsiveness. The adidas Primeknit upper offers a second-skin fit, while the responsive Boost cushioning delivers incredible energy return and comfort.
Manufacturing No. FY0409
All trainers on thesportsedit.com are shown in UK sizes.
adidas Ultraboost 21 runs small, we recommend going up a half size for a regular fit.
Weight: 340 g
Midsole drop: 10 mm (heel 30.5 mm / forefoot 20.5 mm)
adidas Primeknit+ textile upper, Primeblue, Boost midsole, Stretchweb outsole with Continental Rubber
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