COME TO THE NERD SIDE WE HAVE PI - Pi National Day by yeknow Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee

Custom Printed Gildan® Apparel – Designed for You

Soft enough to sleep in. Cool enough to post about. Every piece is DTG-printed on premium Gildan® fabric for colors that pop and comfort that lasts.

📸 Don’t let the mockup fool you – this isn’t just a tee. Get this design on 4 styles: T-Shirt, Long Sleeve, Sweatshirt & Hoodie. You pick, we produce. Simple as that.

The Good Stuff

• 🎨 Print That Pops – DTG-printed directly into the fabric. No cracking, no peeling – just bold, vivid color.
• 🧵 Skin-Friendly & Soft – OEKO-TEX certified Gildan® fabric. No harsh chemicals, just pure comfort.
• 👕 Put It On, Forget It’s There – That’s how comfortable this is. Taped shoulders, tear-away label, classic fit.
• 🇺🇸 From American Farms – US Cotton Trust Protocol certified. The good stuff, sourced the right way.

Fabric Specs

• T-Shirt & Long Sleeve: Pure cotton (5.3–6 oz) – breathable comfort, durable construction.
• Sweatshirt & Hoodie: 50/50 cotton/polyester (8 oz) – warm, pill-resistant, rib with spandex.
• Note: Sport Grey contains a 90/10 cotton/poly blend for color consistency.

Size & Color Options

Find your size and pick your color – it’s that easy:

1. Use the color chart to explore your options.
2. Check the size chart for measurements.
3. Select, add to cart, and enjoy!

Delivery & Handling

• ✅ Production Time: 1–3 business days.
• 📦 US Delivery: 3–7 business days.
• ⚡ US Rush Option: 3–5 business days.
• 🌍 Rest of World: 1–2 weeks.

Every item is made to order just for you. Please verify your size using the chart above. We can’t accept returns for sizing errors, but we’re always here to help if something isn’t right.

🛒 More to love at SubwayVibe.com. Designed for you, printed with pride.