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  • Solid 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
  • 4.2 oz (145g), but if that’s too light, try our heavier Classic T-Shirt


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Chickensaurus Rex
Designed by James Hutson
An evolutionary family reunion! "Some say that global warming and evolution aren't facts, that they are ‘just theories’. But there is no “just” about it. In science the word “theory” doesn’t mean “ I reckon” it means a well-tested rule which is based on logic, explains repeated observations (facts) and has been used to make accurate predictions. " Based on images from the animation Critical Thinking Part 6: A precautionary tale:! As featured on Brain Pickings:

Unisex T-Shirt

Chickensaurus Rex by James Hutson