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This t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.
Knowledge has always been the most powerful weapon—more dangerous than any grenade or gun. The Forbidden Knowledge Tee captures this truth with a bold design: a live grenade resting on top of a book, symbolizing the explosive power of awareness.
This shirt is for those who understand that truth can’t be silenced, and that ideas are the real revolution.
Premium Quality: Soft, breathable cotton for all-day comfort
Striking Print: Durable, high-contrast artwork built to last
Powerful Symbolism: A reminder that knowledge challenges authority
Unisex Fit: Designed for free thinkers, rebels, and seekers of truth
Wear it as armor: because they can take your freedom, but never your mind.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US
$21.91 USD
Knowledge has always been the most powerful weapon—more dangerous than any grenade or gun. The Forbidden Knowledge Tee captures this truth with a bold design: a live grenade resting on top of a book, symbolizing the explosive power of awareness.
This shirt is for those who understand that truth can’t be silenced, and that ideas are the real revolution.
Premium Quality: Soft, breathable cotton for all-day comfort
Striking Print: Durable, high-contrast artwork built to last
Powerful Symbolism: A reminder that knowledge challenges authority
Unisex Fit: Designed for free thinkers, rebels, and seekers of truth
Wear it as armor: because they can take your freedom, but never your mind.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US
Size guide
| LENGTH (inches) | WIDTH (inches) | CHEST (inches) | |
| XS | 27 | 16 ½ | 31-34 |
| S | 28 | 18 | 34-37 |
| M | 29 | 20 | 38-41 |
| L | 30 | 22 | 42-45 |
| XL | 31 | 24 | 46-49 |
| 2XL | 32 | 26 | 50-53 |
| 3XL | 33 | 28 | 54-57 |
| 4XL | 34 | 30 | 58-61 |
| 5XL | 35 | 31 | 62-65 |
| LENGTH (cm) | WIDTH (cm) | CHEST (cm) | |
| XS | 68.6 | 42 | 78.7-86.4 |
| S | 71.1 | 45.7 | 86.4-94 |
| M | 73.7 | 50.8 | 96.5-104.1 |
| L | 76.2 | 55.9 | 106.7-114.3 |
| XL | 78.7 | 61 | 116.8-124.5 |
| 2XL | 81.3 | 66 | 127-134.6 |
| 3XL | 83.8 | 71.1 | 137.2-144.8 |
| 4XL | 86.4 | 76.2 | 147.3-155 |
| 5XL | 89 | 78.7 | 157.5-165 |