Seattle Supersonics 1975-1995 logo embroidered mens polo shirt. Sizes Extra Small to 6XL. Tall sizes available in LT to 4XLT. Buy with confidence. We are a trusted ebay seller for over 25 years. See our other listings. All shirts purchased will be sewn similar to shirts pictured. The Seattle SuperSonics, commonly known as the Sonics, were an American professional basketball team based in Seattle, Washington. The SuperSonics played in the National Basketball Association (NBA) as a member club of the league's Western Conference Pacific and Northwest divisions from 1967 until 2008. After the 2007–08 season ended, the team relocated to Oklahoma City, Oklahoma, and now plays as the Oklahoma City Thunder. Email any questions before purchasing.  Thanks for looking!