In 2010 science comprehensively ruined dinosaurs by telling us that rather than being awesome deadly reptilian beasts they were probably covered in brightly coloured feathers yay way to go science t rex sounds super scary nowt shirt design reads grrrr science ruined dinosaursour 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