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Inspired by Charlie Munger’s favorite mental model — and the mathematician Carl Gustav Jacob Jacobi’s timeless advice — this shirt is a quiet challenge to think differently. When the world runs one way, look the other. Invert, always invert.
• 100% ring-spun cotton
• Sport Grey: 90% cotton, 10% polyester
• Dark Heather: 65% polyester, 35% cotton
• 4.5 oz/yd² (153 g/m²)
• Shoulder-to-shoulder taping
Always invert
$24.99 USD
• 100% ring-spun cotton
• Sport Grey: 90% cotton, 10% polyester
• Dark Heather: 65% polyester, 35% cotton
• 4.5 oz/yd² (153 g/m²)
• Shoulder-to-shoulder taping