The adidas performance running division gets in on the patriotic spirit ahead of this summer’s Olympics with this all-new look for the Ultra Boost ST in a “USA” san. The Ultra Boost inches for runners who need extra stability is featured with its Primeknit upper in navy blue, with dark red accents and a white Boost midsole to complete the American color scheme. These patriotic Ultra Boosts are available now at adidas Running superstar, including Sneaker Politics.