Celebrate Pi Day and Your Birthday with This Fun T-Shirt Gift
Celebrate Pi Day and Your Birthday with This Fun T-Shirt Gift
Find your perfect fit β all sizes are US standard unisex measurements.
π T-Shirt Measurements (in inches)
| Size | Chest Width | Body Length | Sleeve Length |
|---|---|---|---|
| XS | 16.5β | 27β | 8β |
| S | 18β | 28β | 8.25β |
| M | 20β | 29β | 8.5β |
| L | 22β | 30β | 9β |
| XL | 24β | 31β | 9.25β |
| 2XL | 26β | 32β | 9.5β |
| 3XL | 28β | 33β | 9.75β |
π 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.
π‘ Sizing Tips
- All shirts are unisex β for a more fitted look, size down; for oversized style, size up.
- If youβre 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 (180β200gsm), 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
### π Make Way! It's Pi Day & My Birthday! T-Shirt π
Celebrate two fantastic occasions with our **"Born On Pi Day" Birthday T-Shirt**! This clever and fun tee is perfect for those who share their special day with the mathematical marvel of Pi (Ο). Whether youβre throwing a party or just enjoying a casual day, this shirt is your ideal companion.
#### π Product Features:
- **π¨ Eye-Catching Design:** Featuring a playful graphic that celebrates Pi Day, this t-shirt is designed to make you stand out at any gathering. The bold text paired with a whimsical design captures the spirit of both your birthday and Pi Day.
- **π Comfortable Fit:** Made from high-quality cotton, this t-shirt provides a soft and breathable feel. Available in a classic fit, itβs perfect for all-day wear, whether you're enjoying cake or solving math problems with friends!
- **π₯ Vibrant Color Options:** Our t-shirt comes in various colors that suit every personality. Choose the shade that best matches your style and make a statement wherever you go.
- **π Thoughtful Gift Idea:** Looking for a unique birthday gift for a math enthusiast or someone special? This t-shirt makes a memorable present, combining humor, comfort, and a celebration of Pi Day!
#### π Size Options:
Available in multiple sizes to ensure a comfortable fit for everyone. Refer to our size chart for your perfect match.
#### π Eco-Friendly:
Produced with eco-conscious materials, making it a sustainable choice for fashion-forward thinkers.
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Celebrate mathematics and your birthday in style with the **"Born On Pi Day" Birthday T-Shirt**! Wear it proudly and share the joy of both Pi Day and your special day with the world. Order now and be the life of the party! π
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 youβll 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?
β Our tees are printed on authentic Gildan blanks (5000 & 6400) β 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?
β US orders usually arrive in 4β7 business days. International orders take 7β14 business days depending on location.
Do you ship internationally?
Do you ship internationally?
β Yes, we ship worldwide. A tracking link is always provided so you can follow your order.
What if my shirt doesnβt fit?
What if my shirt doesnβt fit?
β You can exchange unworn items within 30 days. Just contact our support team and weβll take care of it.
What payment methods do you accept?
What payment methods do you accept?
β We accept all major cards, PayPal, Stripe, Apple Pay, and Google Pay.