Offer ends in21:19:02

Get 25% off everything with SLEIGH at checkout.

View Cart
Bertrum, the Gentleman T-Rex by TheRandomFactor
Bertrum, the Gentleman T-Rex Unisex T-Shirt Front
+ 17 colors


  • 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
Get 10% off when you sign up for super fun emails.
Bertrum, the Gentleman T-Rex
Designed by TheRandomFactor
It's a little known fact that the T-Rex was only aggressive and bestial because of his rage at his useless forearms, and that with useful, practical arms, they would actually be really refined and gentlemanly, like Bertrum here. THESE ARE ACTUAL SCIENCE FACTS
Available on +21 products

Unisex T-Shirt

Bertrum, the Gentleman T-Rex by TheRandomFactor