Description

The invariant mass thinking cap! This is Einstein’s manner of thinking about Mass. See his letter to Lincoln Barnett 19 June 1948 in the User Library. Einstein did not believe mass was variant. Take that M1! Everybody knows that dad caps are no longer just for dads, so get an embroidered cotton twill cap for yourself! This one’s really special thanks to the intricate embroidery detail and the washed out vintage feel.

• 100% cotton twill
• 6-panel unstructured cap with a low profile
• 6 sewn eyelets
• Black sweatband
• Metal snap buckle with an antique brass finish
• Washed-out vintage effect
• Blank product sourced from China

#ElegantReasonism #EmergenceModel #EIM #M2