Official I Solemnly Swear That I Am Up To No Good Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee

Exclusive Design – Premium Print on Gildan® Cotton

First impression? Fire. Tenth wash? Still fire. Printed directly on Gildan® cotton with pro-grade DTG ink that bonds to the fiber. No cracking, ever.

📸 What you see is a T-Shirt mockup, but don’t stop there – this design comes in 4 different styles: T-Shirt, Long Sleeve, Crewneck Sweatshirt & Hoodie. Choose your favorite and we’ll make it just for you.

Why Everyone’s Grabbing This

• 🎨 Built to Last – DTG printing means color is part of the fabric, not sitting on top. Wash without worry.
• 🧵 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.
• 🇺🇸 Good Cotton, Good Vibes – US Cotton Trust Protocol member. Sustainable, premium, American-grown.

Materials & Specs

• Tees & Long Sleeves: 5.3–6 oz, 100% US cotton – light enough for summer, layerable for fall.
• Sweatshirt & Hoodie: 50/50 cotton/polyester (8 oz) – warm, pill-resistant, rib with spandex.
• Sport Grey is 90/10 cotton/poly for a heathered look.

Choose Your Style

Choose your favorite color and find the perfect fit:

1. Find your color in the chart above.
2. Match your measurements to the size guide.
3. Add to cart and check out securely.

Delivery & Handling

• ✅ Crafted in: 1–3 business days.
• 📦 Standard US: 3–7 business days.
• ⚡ Express US: 3–5 business days.
• 🌍 International: 7–14 business days.

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 InkNestWear.com. Designed for you, printed with pride.