TeeHivey
Retro Brain Grenade T-Shirt Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee
Retro Brain Grenade T-Shirt Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee
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Custom Printed Gildan® Apparel – Designed for You
Not to be dramatic, but this might be the upgrade your wardrobe’s been waiting for. Premium Gildan® fabric, fade-proof DTG print, and a fit that feels like it was made for you.
📸 Image shows a tee, but this design is printed on 4 styles: T-Shirt, Long Sleeve, Sweatshirt & Hoodie. Select your preferred style at checkout – every piece is made to order, exactly how you pick it.
Here’s Why It’s Worth It
- 🎨 Print That Pops – DTG-printed directly into the fabric. No cracking, no peeling – just bold, vivid color.
- 🧵 Comfort-Level: 10/10 – Gildan® blanks with OEKO-TEX certified dyes. Soft on skin, gentle on the planet.
- 👕 Move Freely – Classic unisex fit with taped seams. The tear-away label means nothing scratching your neck.
- 🇺🇸 Good Cotton, Good Vibes – US Cotton Trust Protocol member. Sustainable, premium, American-grown.
What It’s Made Of
- T-Shirt (5.3 oz) & Long Sleeve (6 oz): 100% cotton – airy, comfortable, all-season wear.
- Sweatshirt & Hoodie: 50/50 Heavy Blend (8 oz) – pill-resistant with spandex cuffs & waistband.
- Note: Sport Grey contains a 90/10 cotton/poly blend for color consistency.
Size & Color Options
Use the charts below to pick your ideal color and size:


- Find your color in the chart above.
- Match your measurements to the size guide.
- Add to cart and check out securely.
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.
🛒 See our full range at TeeHivey.com. Premium quality, every single time.
