Funny Calculus Math TShirt: Designated Deriver Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee

Exclusive Design – Premium Print on Gildan® Cotton

That feeling when someone stops you and says “yo, where’d you get that?” – that’s what this is. Premium Gildan® cotton, DTG-printed so the colors hit different and never fade. Your new go-to, trust us.

📸 Seeing a T-Shirt? That’s just the preview! This exact design is also available on Long Sleeve, Sweatshirt & Hoodie. Just choose your style – we print and ship it your way.

Why Everyone’s Grabbing This

• 🎨 Print That Pops – DTG-printed directly into the fabric. No cracking, no peeling – just bold, vivid color.
• 🧵 Buttery Soft Fabric – Gildan® Ultra Cotton & Heavy Blend. OEKO-TEX certified – safe on your skin.
• 👕 All-Day Comfort – Classic fit with taped seams and a tear-away label. Zero itch, zero irritation.
• 🇺🇸 Responsibly Made – US Cotton Trust Protocol. American cotton, sustainably sourced. Quality with a conscience.

Materials & 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.
• Fabric note – Sport Grey (90/10 cotton/poly) has a slight poly blend for that classic heather finish.

Find Your Perfect Fit

Use the charts below to pick your ideal color and size:

1. Check the color and size chart above.
2. Select your style, color, and size.
3. Add to cart and proceed to checkout.

Delivery & Handling

• ✅ Made in: 1–3 business days.
• 📦 US Shipping: 3–7 business days.
• ⚡ Rush Delivery: 3–5 business days.
• 🌍 Worldwide: 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.

🛒 Head to FluxTees.com for more. Quality prints. Premium fabric. Happy customers.