Funny Happy Pi Day T-Shirt for Math Teachers - Be Irrational 3.14 Apparel
Funny Happy Pi Day T-Shirt for Math Teachers - Be Irrational 3.14 Apparel
Find your perfect fit – all sizes are US standard unisex measurements.
📏 T-Shirt Measurements (in inches)
| Size | Chest Width | Body Length | Sleeve Length |
|---|---|---|---|
| XS | 16.5” | 27” | 8” |
| S | 18” | 28” | 8.25” |
| M | 20” | 29” | 8.5” |
| L | 22” | 30” | 9” |
| XL | 24” | 31” | 9.25” |
| 2XL | 26” | 32” | 9.5” |
| 3XL | 28” | 33” | 9.75” |
📝 How to Measure
- Chest Width: Lay your favorite tee flat. Measure 1" below armpit, across chest from seam to seam.
- Body Length: Measure from the highest point of shoulder to bottom hem.
- Sleeve Length: Measure from shoulder seam to end of sleeve.
💡 Sizing Tips
- All shirts are unisex – for a more fitted look, size down; for oversized style, size up.
- If you’re between two sizes, we recommend choosing the larger one for comfort.
- Our tees are pre-shrunk but may shrink up to 5% after first wash.
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Product Detail
Product Detail
Our tees are crafted with premium 100% cotton (180–200gsm), designed to be soft, breathable, and durable.
Every print is created using eco-friendly, high-definition inks that stay vibrant wash after wash.
- Unisex fit (true to US size)
- Pre-shrunk for minimal shrinkage
- Ethically produced & shipped worldwide
**Product Description: Happy Pi Day Be Irrational Funny Pi Symbol 3.14 Math Teacher T-Shirt**
Celebrate your love for mathematics with our **Happy Pi Day Be Irrational Funny Pi Symbol T-Shirt**, specifically designed for math teachers and enthusiasts alike! 🌟
This playful and eye-catching t-shirt showcases the iconic Pi symbol (π) and the amusing phrase "Be Irrational," cleverly representing the significance of the number 3.14. Perfect for Pi Day celebrations or any math-related event, it embodies a sense of humor that will resonate with fellow math lovers and students.
**Key Features:**
- **Comfortable Fit:** Crafted from a premium blend of soft, breathable materials, this t-shirt ensures all-day comfort—whether you're in the classroom or celebrating Pi Day with friends.
- **Stylish Design:** The t-shirt comes in a classic style, featuring a striking graphic print of the Pi symbol in bold colors on a vibrant background. Available in various sizes, it caters to all math aficionados.
- **Versatile Wear:** Ideal for layering or wearing on its own, this tee pairs seamlessly with jeans, shorts, or skirts, making it suitable for casual outings, school events, or even lounging at home.
**Color Options:** The t-shirt is available in a range of colors to match your unique style—choose from classic black, bright blue, or fun red to showcase your love for pi!
🌼 **Great Gift Idea:** Looking for a perfect gift for your favorite math teacher or a fellow math nerd? This t-shirt makes an ideal present for special occasions like birthdays, graduations, or holidays.
Bring humor and mathematics together with our **Happy Pi Day Be Irrational Funny Pi Symbol T-Shirt**—a must-have for anyone who appreciates the beauty and fun of math! 🥳 Embrace your love for numbers and wear your passion proudly!
How to wear & care
How to wear & care
Perfect for daily wear, streetwear outfits, parties, or casual hangouts.
Pair it with jeans, shorts, or layer it with a jacket for an effortless look.
To keep your tee looking fresh:
- Machine wash cold, inside-out
- Use mild detergent (no bleach)
- Tumble dry low or hang dry
- Do not iron directly on the print
Materials & Craftsmanship
Materials & Craftsmanship
Fabric: 100% ring-spun cotton (soft-touch, breathable, durable)
Print: DTG eco-friendly inks (non-toxic, safe for skin, long-lasting colors)
Fit: Unisex, US standard sizing (check our [Size Guide])
Origin: Designed in-house by Bacoza, produced with trusted partners to ensure quality
Guarantee: 30-day return policy + responsive customer support
Premium Comfort
Soft cotton tees you’ll want to wear every day.
Meaningful Designs
From pets to art to humor, find a tee that tells your story.
Perfect for Gifting
Thoughtful, unique, and sure to bring a smile.
Trusted Worldwide
Thousands of orders shipped with care.
Questions check here
What material are the tees made from?
What material are the tees made from?
→ Our tees are printed on authentic Gildan blanks (5000 & 6400) — soft, durable cotton with eco-friendly inks that keep colors vibrant.
How do I find my right size?
How do I find my right size?
All shirts follow US unisex sizing. For a tighter fit, size down; for an oversized look, size up. See our [Size Guide] for details.
How long does shipping take?
How long does shipping take?
→ US orders usually arrive in 4–7 business days. International orders take 7–14 business days depending on location.
Do you ship internationally?
Do you ship internationally?
→ Yes, we ship worldwide. A tracking link is always provided so you can follow your order.
What if my shirt doesn’t fit?
What if my shirt doesn’t fit?
→ You can exchange unworn items within 30 days. Just contact our support team and we’ll take care of it.
What payment methods do you accept?
What payment methods do you accept?
→ We accept all major cards, PayPal, Stripe, Apple Pay, and Google Pay.