Göteborgs Atlet- och Idrottssällskap (meaning Gothenburg Athlete and Athletics Association ), commonly referred to as GAIS or Gais , [ A ] is a Swedish football club based in Gothenburg . The club is affiliated to the Göteborgs Fotbollförbund and play their home games at Gamla Ullevi . [ 1 ] Fans also refers to the club as Grönsvart (green-black), or Makrillarna (the Mackerels ) because of the traditional green and black striped shirt and white shorts.
