• 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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Have Caffeine. Will Brain.
Designed by James Hutson
Get your think on! No jar but still little bit mad scientist, maybe a pinch of zombie cure, a hint of exploited knowledge worker and a sizeable helping of entirely valid neurological research.

Unisex T-Shirt

Have Caffeine. Will Brain. by James Hutson