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Every good con starts with a logo you've seen a thousand times.

This one's a dead ringer for the three-color triangle that ruled arena parking lots back in 1980, faded silver and washed-out blue, cracked exactly where four decades of wear would put it. Look closer. The tour stop isn't a stadium. The headliner isn't a band. It's DEF CON 34, dressed up as the loudest summer of 1980.

Printed soft and distressed so it lands in your closet already broken in, like you pulled it out of a crate at a swap meet and talked the guy down to ten bucks. Authenticity not guaranteed. That's kind of the whole idea.

DEF CON 34. USA Tour '80. Run it.

Strictly limited: 30 per size per color. One pressing only.



• 100% combed cotton
• Marles color is 85% cotton and 15% viscose
• Pre-shrunk
• Regular fit
• Crew neck
• Shoulder-to-shoulder taping



Size guide

  LENGTH (cm) WIDTH (cm)
S 71.1 47
M 75 52
L 78.7 56.5
XL 79.4 61
2XL 83.8 64.1
3XL 85 68

DC34 Pyramid Scheme '26

Regular price $30.00
Unit price
per 
Shipping calculated at checkout.

Every good con starts with a logo you've seen a thousand times.

This one's a dead ringer for the three-color triangle that ruled arena parking lots back in 1980, faded silver and washed-out blue, cracked exactly where four decades of wear would put it. Look closer. The tour stop isn't a stadium. The headliner isn't a band. It's DEF CON 34, dressed up as the loudest summer of 1980.

Printed soft and distressed so it lands in your closet already broken in, like you pulled it out of a crate at a swap meet and talked the guy down to ten bucks. Authenticity not guaranteed. That's kind of the whole idea.

DEF CON 34. USA Tour '80. Run it.

Strictly limited: 30 per size per color. One pressing only.



• 100% combed cotton
• Marles color is 85% cotton and 15% viscose
• Pre-shrunk
• Regular fit
• Crew neck
• Shoulder-to-shoulder taping



Size guide

  LENGTH (cm) WIDTH (cm)
S 71.1 47
M 75 52
L 78.7 56.5
XL 79.4 61
2XL 83.8 64.1
3XL 85 68