Size guide
| T-SHIRT UNISEX HEAVY COTTON TEE | ||||||
|---|---|---|---|---|---|---|
| Measurements | S | M | L | XL | 2XL | 3XL |
| Width, in | 18.00 | 20.00 | 22.00 | 24.00 | 26.00 | 28.00 |
| Length, in | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 | 33.00 |
| Sleeve length | 15.10 | 16.50 | 18.00 | 19.50 | 21.00 | 22.40 |
| Tolerance | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
| UNISEX HOODIE | ||||||
|---|---|---|---|---|---|---|
| Measurements | S | M | L | XL | 2XL | 3XL |
| Width, in | 20.08 | 22.05 | 24.02 | 25.98 | 27.99 | 29.92 |
| Length, in | 27.17 | 27.95 | 29.13 | 29.92 | 31.10 | 31.89 |
| Sleeve length | 33.50 | 34.50 | 35.50 | 36.50 | 37.50 | 38.50 |
| Tolerance | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
| UNISEX CREWNECK SWEATSHIRT | ||||||
|---|---|---|---|---|---|---|
| Measurements | S | M | L | XL | 2XL | 3XL |
| Width, in | 20.00 | 22.01 | 24.00 | 26.00 | 28.00 | 30.00 |
| Length, in | 27.00 | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 |
| Sleeve length | 33.50 | 34.50 | 35.50 | 36.50 | 37.50 | 38.50 |
| Tolerance | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
| UNISEX JERSEY TANK TOP | |||||
|---|---|---|---|---|---|
| Measurements | S | M | L | XL | 2XL |
| Width, in | 18.23 | 20.24 | 22.24 | 24.25 | 26.22 |
| Length, in | 26.97 | 27.99 | 28.98 | 30.00 | 30.98 |
| Arm opening | 10.12 | 10.75 | 11.63 | 12.50 | 13.37 |
| Tolerance | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
Celebrate the Mathematical Irony of Life with this Unique Science Tee

In the vast world of scientific disciplines, biology stands alone as the only field where the laws of mathematics seem to bend in the most fascinating ways. While a mathematician might find it contradictory, every life scientist knows that in the microscopic realm, to divide is to multiply. This clever paradox is the heartbeat of our existence, representing the miraculous process of mitosis and cellular growth. Our Biology The Only Science Where Multiplication And Division T-Shirt is designed for those who appreciate the profound wit hidden within the natural world. It celebrates the intellectual humor of the laboratory and the classroom, making it an essential piece of apparel for anyone who finds joy in the complex simplicity of life’s most basic functions. Whether you are a seasoned researcher or a student just beginning to explore the wonders of the double helix, this shirt speaks a language of logic and irony that only true science lovers will immediately recognize.
Quality and comfort are just as important as the message itself. We believe that a great idea deserves to be carried on a garment that feels as good as it looks. That is why this tee is crafted from a premium cotton that offers exceptional breathability and a soft-to-the-touch feel. We utilize a high-quality soft blend that ensures the fabric remains gentle against your skin throughout a long day of lectures, field research, or casual outings. The construction is designed for durability, featuring reinforced stitching that maintains its shape even after numerous trips through the wash. This isn’t just a novelty item; it is a high-performance piece of casual wear that bridges the gap between academic passion and everyday comfort. The fabric is pre-shrunk to provide a consistent fit, ensuring that your favorite new science garment remains a staple in your wardrobe for years to come.
Why This Design Rocks:
- Perfect Science Enthusiast Gift: Finding the right present for a scientist can be challenging, but this tee offers a sophisticated level of humor that resonates with anyone in the STEM fields, making it an ideal science enthusiast gift.
- Smart Cell Division Humor: The design taps into the classic punny biology shirt aesthetic, highlighting the irony of mitosis where a single cell becomes two, effectively multiplying by dividing.
- Universal Academic Appeal: Whether you are in a high school biology class or a university research lab, this shirt serves as a badge of honor for those who understand the intricacies of biological growth and reproduction.
- Conversation Starter: This isn’t just clothing; it’s a social catalyst that invites fellow nerds and intellectuals to share a laugh over the beautiful contradictions of the natural sciences.
Styling Tips:
To make the most of this witty apparel, consider pairing it with a classic pair of dark denim jeans and clean white sneakers for a relaxed, scholarly look. If you are heading into a chilly laboratory or a drafty library, it layers perfectly under a rugged flannel shirt or a structured utility jacket. For a more professional academic vibe, you can even tuck it into chinos and throw on a casual blazer, allowing the clever message to peek through and showcase your personality. The versatility of the soft blend fabric means it works just as well under a lab coat as it does during a weekend coffee run with friends. No matter how you choose to wear it, the shirt remains a bold statement of your love for the complexities of life.
Ultimately, this garment is about more than just a clever play on words; it is a tribute to the fundamental processes that make life possible. It acknowledges that while the rest of the world follows standard arithmetic, the biological world follows its own set of brilliant, paradoxical rules. Wearing the Biology The Only Science Where Multiplication And Division T-Shirt is a way to share your passion for discovery and your sense of humor with the world. It makes for an unforgettable gift or a well-deserved treat for yourself, ensuring that you can represent your favorite field of study with style and intellect. Embrace the irony of life and let your wardrobe reflect the fascinating reality that in the world of biology, division is the most powerful way to multiply.
About The Product
About The Product
The Gildan 5000 heavy cotton tee is a dependable classic made for everyday wear and custom printing. Its 100% cotton fabric is tightly knit to give designs sharper detail and long-lasting color. The seamless body eliminates side seams for a smoother fit.
Key Features
Stabilizes back seams to prevent stretching.
Tubular knit reduces fabric waste & looks better.
Highly elastic collar retains shape without seams.
Solid colors: 100% Cotton. Heathers: Poly blends.
Care Instructions
- Machine wash: Cold (max 30C or 90F)
- Tumble dry: Low heat
- Do not iron; Do not dryclean
Origin & Safety
- Made in Nicaragua
- Meets US/EU safety standards
- Unisex Sizing (Adult)
About The Product
The Gildan Heavy Blend™ hoodie, made from a soft cotton-poly blend, provides warmth and durability. Its unisex fit offers everyday versatility, with ribbed cuffs and hem to keep the shape intact. A large front pocket adds convenience, while the double-lined hood with matching drawcord gives it a clean, cohesive look. Trusted for custom printing and casual wear.
Key Features
Strong, smooth fabric perfect for printing. Heather Sport colors are 40/60 blend.
Adjustable double-lined hood with self-colored woven cord.
Kangaroo pouch pocket always keeps your hands warm.
Knitted in one piece using tubular knit, reducing fabric waste.
Care Instructions
- Machine wash: Cold (max 30C or 90F)
- Tumble dry: Medium heat
- Iron, steam or dry: Low heat
- Do not dryclean
Origin & Compliance
- Made in Bangladesh
- Meets safety requirements (flammability, lead, etc.)
- High quality DTG & DTF printing methods
About The Product
The Gildan 18000 sweatshirt is a unisex heavy blend crewneck made from a 50/50 cotton-polyester fabric, combining softness with lasting durability. Its smooth surface supports crisp, vibrant prints. The ribbed-knit collar and reinforced cuffs help it keep its shape over time. A seamless body design reduces irritation and adds to overall comfort.
– The White color variant may appear off-white due to fabric properties.
– Subtle orange hue shifts with lighting in the Orange color variant.
Key Features
Heavy blend fabric combines softness with durability.
Highly elastic collar helps retain shape, with seam.
Tubular knit reduces fabric waste & makes garment more attractive.
Helps sleeves stay in place and maintain shape.
Care Instructions
- Machine wash: Cold (max 30C or 90F)
- Tumble dry: Low heat
- Do not iron; Do not dryclean
- Bleach as needed (non-chlorine)
Origin & Compliance
- Made in Nicaragua
- Meets safety requirements (flammability, lead, etc.)
- Embroidery & DTG printing friendly
About The Product
This must-have unisex jersey tank top fits like a well-loved favorite. High quality print makes it an ultimate statement shirt for years to come. This item has side seams to provide structural support. All bindings are the same fabric as the rest of the tank. Depending on the color, cotton, polyester, or rayon can appear.
Key Features
Located along the sides, they help hold the garment’s shape longer and give structural support.
Bindings are made from the same fabric as the body of the garment for a polished look.
Solid colors: 100% Cotton. Heathers: 52/48 blend. Tri-blends: 50% Poly, 25% Cotton, 25% Rayon.
Meets flammability requirements. Safe for adults.
- Machine wash: Warm (max 40C or 105F)
- Tumble dry: Medium heat
- Iron, steam or dry: Medium heat
- Do not dryclean
- Made in Nicaragua
- Adult Sizing
- High quality print surface

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