Swansea city association football club are based in swansea wales but play in the premier league they are also known as the jacks or the swans and their home matches are played at the liberty stadiumt shirt design reads on the seventh day god created swansea cityour crew neck short sleeved mens t shirts are 100 premium cotton in a soft pre shrunk jersey knit our womens t shirts are lighter weight 150g tees made with deluxe 30s soft style yarns for a soft feel