Dont believe is homage to the roots of rugman and rum knuckles art 1980s skateboarding and graphics which is the driving force behind his art tattoos and skullsltbr gtltbr gtt shirt design reads rum knucklesltbr gtltbr gtour 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