MutinyTees
First Isomorphism Theorem for Groups (White) by drmenguin Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee
First Isomorphism Theorem for Groups (White) by drmenguin Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee
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Bold Design, Soft Fabric – Your New Everyday Favorite
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.
📸 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.
The Good Stuff
- 🎨 Looks Fresh, Stays Fresh – High-res DTG printing captures every detail. Machine-wash friendly.
- 🧵 Not Your Average Blank – Gildan® Ultra Cotton & Heavy Blend – the same blanks top brands trust.
- 👕 Fits Like It Should – Classic cut, taped neck & shoulders, tear-away label. Nothing scratchy, nothing awkward.
- 🇺🇸 Responsibly Made – US Cotton Trust Protocol. American cotton, sustainably sourced. Quality with a conscience.
Materials & Specs
- Cotton Tees & Long Sleeves: 100% US cotton at 5.3–6 oz – naturally soft and breathable.
- Sweatshirt & Hoodie: 50/50 cotton/polyester (8 oz) – warm, pill-resistant, rib with spandex.
- Sport Grey uses a 90/10 cotton/poly blend for its signature heathered tone.
Color & Size Guide
Use the charts below to pick your ideal color and size:


- Review the color & size charts.
- Select your preferred options.
- Place your order – easy as 1-2-3.
Shipping & Delivery
- ✅ 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.
🛒 Explore more designs at MutinyTees.com – quality you can count on.
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