サン・フェルミン祭
Kukuxumusu's designs are distinctive for their style and humour. Their most famous designs involve bulls and the San Fermín runners in their traditional red and white clothing, but adding some absurd elements. Bulls may be seen chasing the runners over the sea on surfboards, or apparently uninterested in the San Fermín activities. In some designs, the roles of humans and bulls are reversed. Other designs often involve animals, devils or Basque symbols such as the lauburu in humorous situations. Kukuxumusu's designs have grown to include other Spanish regions festivals and typical elements and have, therefore, become a popular souvenir in Spain.