Released in November 2014, the adidas Pharrell Williams x Stan Smith adds a new entry to the collaboration with stylish songwriter Pharrell Williams. Here the classic tennis shoe, named for tennis player Stan Smith, has a luxe Bluebird leather upper. Big silvery polka-dots break up the blue and add some shine. The white heel, laces and midsole brighten the whole picture. The adidas Three-Stripes have been replaced by vertical bars on the heel.