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 |
Unravel the Universe with Style: The Ultimate Fusion of Felines and Physics
Science and humor often share a common thread—the ability to look at the world through a lens of curiosity and unexpected connections. This String Theorie Physics Math Cat Graphic T-Shirt perfectly encapsulates that spirit, bridging the gap between one of the most complex frameworks in theoretical physics and the whimsical, unpredictable nature of our feline companions. For the intellectual who finds beauty in the abstract, this design serves as more than just clothing; it is a sophisticated conversation starter that celebrates the pursuit of knowledge with a wink and a nod. Whether you are deep into the mathematics of multi-dimensional space or simply appreciate the irony of a clever visual pun, this tee speaks to a specific brand of intelligence that doesn’t take itself too seriously. It invites onlookers to contemplate the mysteries of the cosmos while simultaneously enjoying a moment of lighthearted relatability.
Key Features:
- Crafted from premium cotton for a breathable, high-quality feel that lasts through every discovery.
- Features a vibrant, high-definition print that maintains its sharp detail and clever wit wash after wash.
- Designed with a soft blend of fabrics to provide maximum comfort during long lab hours or casual weekend outings.
- Tailored for a modern, versatile fit that looks great on scientists, students, and enthusiasts alike.
The essence of this apparel lies in its ability to resonate with the modern polymath. It taps into theoretical physics humor by taking a concept that usually requires a PhD to explain and humanizing it through a relatable, playful motif. This isn’t just a shirt for the lecture hall; it’s essential science geek apparel designed for the daily grind, the late-night study session, or a casual coffee shop visit. The versatility of the design allows it to transition seamlessly from a professional academic environment to a relaxed social setting, making it a staple piece for anyone who identifies as a lifelong learner. It bridges the gap between high-level academic concepts and the everyday joy of being a pet enthusiast, making it a unique statement piece in any wardrobe.
To ensure your garment remains a long-standing part of your collection, proper care is essential. We recommend washing the shirt inside out in cold water to protect the integrity of the graphic. This simple step prevents the friction of the machine from wearing down the intricate lines of the design. When it comes to drying, using a low-heat tumble setting or opting for air drying will maintain the structural integrity of the premium cotton fibers. By following these instructions, you ensure that your favorite quantum mechanics pun remains as bold and clear as the day you first put it on. This attention to detail in both construction and care ensures that the shirt remains soft, comfortable, and visually striking for years to come.
Ultimately, this garment is about expressing a passion for the mysteries of the universe while embracing the joy of a well-placed joke. It makes for an exceptional cat lover gift for the person in your life who spends their time pondering Schrödinger’s paradox or calculating the trajectories of falling objects—usually those knocked over by a curious kitten. By wearing the String Theorie Physics Math Cat Graphic T-Shirt, you are signaling your membership in a community that values both rigorous logic and lighthearted creativity. It is the perfect blend of academic rigor and casual comfort, making it a must-have for anyone who believes that science is not just a subject to be studied, but a lifestyle to be celebrated with a sense of humor.

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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