Adidas Ultraboost 21 Running Shoes for Men and Women with Boost Cushioning

Experience the new Adidas Ultraboost 21 running shoes featuring a Primeblue recycled material upper for enhanced stability and a visually rich texture. The iconic Boost midsole is visibly thicker for superior energy return and cushioning. The outsole is redesigned with a three-part construction: Continental rubber in the forefoot and core, and a transparent material in the heel and forefoot connection for a dynamic look. Perfect for runners seeking performance and sustainability.