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  • Plain color t-shirts are 100% Cotton, Heather Grey is 90% Cotton/10% Polyester, Charcoal Heather is 52% Cotton/48% Polyester
  • Ethically sourced
  • Slim fit, but if that’s not your thing, order a size up
  • 4.2oz/145g, but if that’s too light, try our heavier classic tee.
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Designed by Sarah Jane Jackson
Are you proud to be a geek? So is Geekasaurus, buy him, love him, wear him and be proud of your geekiness together! Made with Love from Sarah Jane Jackson Also available on cards, posters and much more don’t forget to check it out! Website: Blog: Twitter: Bloglovin:;; Facebook:
Available on +32 products

Unisex T-Shirt

GEEKASAURUS COLOUR by Sarah Jane Jackson