We all have a dark side. Whether it's Kiefer Sutherland in Lost Boys or Darth Vader in Star Wars (with the exception of Return of the Jedi of course), we all have a shadow self. This dripping Tux T-shirt is perfect for those days when you don't feel like wearing something bright. This is a 100% organic cotton ethically-sourced and fair-trade dark grey T-shirt with a dripping Tux graphic in black and "Linux.com" with Tux on the sleeve. Note: the Linux Foundation does not condone graffiti. Just wear this shirt if you feel like making your mark.