Critical Mass Unisex T-shirt


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Are you ready to make a statement and unleash your inner science nerd? Our “Critical Mass” T-shirt is here to help! The awesome atomic explosive graphic combined with the bold text is sure to get you some attention. But it’s not all just about the style, this shirt also carries a secret meaning. “Critical Mass” in physics refers to the amount of a substance that is required for a nuclear reaction to sustain itself. So not only will you look cool, but you’ll also be schooling others on some science knowledge. It’s a win-win! Whether you’re hanging out with friends or hitting the lab, this t-shirt is the perfect addition to your wardrobe.

T-shirts are a dime a dozen, but this one stands out from the pack. It’s super soft, breathable, and has just the right amount of stretch. Need we say more?

• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz/yd² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Guatemala, Nicaragua, Mexico, Honduras, or the US

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!

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