Product Information
Energy was nothing but energy until it teamed up with the new ultraboost 21. Now the new model has been launched with additional return energy as well as a sublime combination of weight, resilience and cushioning. Adidas ultraboost 21 specifications part of the primeblue-collection sock-like fit adidas primeknit upper boost midsole 10 mm drop continental rubber in outsole favorite surface: solid upper the upper is designed in adidas primeknit , a recycled and high performance material part of adidas primeblue partly produced in parley ocean platic from the world oceans. So you support a great cause when you buy ultraboost 21. Midsole ultraboost 21 is designed with a boost-midsole where 6% more boost capsules provide even more return energy at every step. At the same time the newtorsion system, which is 15% more rigid in the forefoot provides more resilience during your run.
