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3x + 1

3x + 1

Regular price $38.00 USD
Regular price Sale price $38.00 USD
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Wiki: The Collatz conjecture is one of the most famous unsolved problems in mathematics. The conjecture asks whether repeating two simple arithmetic operations will eventually transform every positive integer into 1.

• 100% cotton face
• 65% cotton, 35% polyester
• Fabric weight: 8.5 oz/y² (288.2 g/m²)
• Tightly knit 3-end fleece
• Side-seamed construction
• Double-needle stitched rib collar, cuffs, and hem


This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Guide des tailles

  LONGUEUR DU CORPS (inches) LARGEUR DE POITRINE (inches) LONGUEUR DE MANCHE (inches)
S 27 20 23 ½
M 28 21 24
L 29 23 24
XL 30 25 24
2XL 31 26 ½ 24
  LONGUEUR DU CORPS (cm) LARGEUR DE POITRINE (cm) LONGUEUR DE MANCHE (cm)
S 68.6 50.8 59.7
M 71.1 53.3 61
L 73.7 58.4 61
XL 76.2 63.5 61
2XL 78.7 67.3 61
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