• Black Tshirt with design featuring Einstein calculating how many guitars a guitar lover should own.
  • Navy Tshirt with design featuring Einstein calculating how many guitars a guitar lover should own.
  • Red Tshirt with design featuring Einstein calculating how many guitars you you should own.
  • Green Tshirt with design featuring Einstein calculating how many guitars you you should own.
  • Royal Blue Tshirt with design featuring Einstein calculating how many guitars a guitar lover should own.
  • Orange Tshirt with design featuring Einstein calculating how many guitars a guitar lover should own.
  • Teal Tshirt with design featuring Einstein calculating how many guitars a guitar lover should own.
  • Steel blue Tshirt with design featuring Einstein calculating how many guitars a guitar lover should own.
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JustinGuitar

Einstein Guitar Equation Shirt

$29.99 USD
$29.99 USD
Tax included.

No one can argue with Einstein, right? If you always need more guitars in your life, wearing this Tshirt is the perfect way to explain why you MUST BUY more guitars! ​

The calculation is simple. The optimal number of guitars to own is your current number of guitars .. plus 1! This equation is Einstein-tested and approved.

If you wear this, no one will question your next guitar purchase. Know someone else who would agree with this theory? This makes an awesome gift for fellow guitarists, friends, and family.

This shirt is soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.

• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz (142 g/m2)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping

Size guide

  XS S M L XL 2XL 3XL 4XL
Length (inches) 27 28 29 30 31 32 33 34
Width (inches) 16 ½ 18 20 22 24 26 28 30