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 |
Embrace the Power of Learning with the Mistakes Allow Math Thinking to Happen Graphic T-Shirt
In the world of mathematics, the journey to a solution is often more important than the solution itself. This philosophy is at the very heart of the Mistakes Allow Math Thinking to Happen Graphic T-Shirt. For many, math can be an intimidating subject, often associated with the fear of getting something wrong. However, this design seeks to flip that narrative entirely. It suggests that errors are not signs of failure, but rather the essential spark that ignites critical thinking and deeper understanding. By wearing this shirt, you are advocating for a growth mindset—the belief that intelligence and ability can be developed through dedication and hard work. It is a bold statement that celebrates the “productive struggle” inherent in every complex equation. Whether you are a student navigating the complexities of calculus or a seasoned professional, this novelty math tee serves as a wearable reminder that every misstep is a stepping stone toward a breakthrough.

Beyond the profound message it carries, this shirt is designed with the wearer’s daily life in mind. We believe that a great idea deserves to be paired with great quality. That is why this garment is constructed from a premium cotton that feels exceptionally smooth and light. When you are deep in thought, trying to solve a difficult problem, the last thing you want is a stiff or itchy fabric distracting you. The soft blend used in this shirt provides a breathable, flexible fit that stays comfortable from the first bell of the morning until the late-night study sessions end. It is engineered for durability, ensuring that the inspirational message remains crisp and the fabric stays soft through numerous wash cycles. This piece of educational apparel is not just a temporary trend; it is a high-quality staple for anyone who values the intersection of intellectual curiosity and physical comfort. It drapes perfectly, offering a relaxed silhouette that looks just as good under a blazer in a classroom as it does paired with jeans for a casual weekend outing.
Product Highlights:
- Encourages a positive growth mindset and celebrates the learning process.
- Crafted from premium cotton for a luxurious, soft-to-the-touch feel.
- Makes for a thoughtful and unique math teacher gift idea for any occasion.
- Features a durable soft blend fabric that ensures long-lasting wear and comfort.
Finding the right balance between style and substance can be difficult, but this design manages it effortlessly. It is an ideal choice for educators who want to create a safe space for their students to take risks, or for parents who want to encourage their children to persevere through academic challenges. When you choose the Mistakes Allow Math Thinking to Happen Graphic T-Shirt, you aren’t just buying a piece of clothing; you are joining a community of thinkers who understand that perfection is the enemy of progress. It stands out as a meaningful gift for tutors, engineers, and math enthusiasts who appreciate the grit required to master their craft. Don’t let the fear of a wrong answer hold you back—wear your logic, your passion, and your mistakes with pride. Add this essential piece to your collection today and let the world know that you value the beautiful, messy process of thinking.
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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