ultra boost

adidas Unveils Ultra BOOST with Highest Energy Return Yet

adidas today brings unprecedented comfort and energy to runners with the launch of its most technically-advanced running shoe yet, Ultra BOOST. The full-length BOOST midsole is comprised of 3,000 energy capsules – 20 percent more than any shoe to date. The carefully-engineered Primeknit upper provides a precision fit and maximum breathability, while the midsole technology returns energy with each step. READ MORE