Fine furniture purveyors Modernica have been collaborating with artists and streetwear brands since as far back as 2009, and count BAPE, Krink, HUF, The Hundreds and Dr. Woo amongst its past guest designers. Diamond Supply Co. is the latest brand to join the ranks with this exclusive version of the Simplicity Side Shell Eiffel. The chair has been outfitted with geometric shapes in a colour palette that’s in line with Diamond’s SoCal aesthetic, and will go on sale via the Diamond webstore this Saturday (December 17) in limited quantities and for a price of $350 (USD).