Brian Cox Penrose Diagram Black by LigerDesign Unisex T-shirt, Sweatshirt, Hoodie, Long Sleeve Tee

Original Design – Soft Cotton, Vibrant Print

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.

📸 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.

Why You’ll Love It

• 🎨 Built to Last – DTG printing means color is part of the fabric, not sitting on top. Wash without worry.
• 🧵 Comfort-Level: 10/10 – Gildan® blanks with OEKO-TEX certified dyes. Soft on skin, gentle on the planet.
• 👕 Fits Like It Should – Classic cut, taped neck & shoulders, tear-away label. Nothing scratchy, nothing awkward.
• 🇺🇸 Cotton Done Right – Sourced under the US Cotton Trust Protocol. Premium quality, responsibly grown.

Fabric Breakdown

• T-Shirt (5.3 oz) & Long Sleeve (6 oz): 100% cotton – airy, comfortable, all-season wear.
• Heavy Blend Fleece: 8 oz, 50/50 cotton/polyester – cozy warmth with pill-resistant durability.
• Sport Grey uses a 90/10 cotton/poly blend for its signature heathered tone.

Pick Your Color & Size

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

1. Browse colors and compare with the chart.
2. Use the size guide for the best fit.
3. Add to cart and you’re all set!

Shipping & Returns

• ✅ Production: 1–3 business days.
• 📦 USA Standard: 3–7 business days.
• ⚡ USA Rush: 3–5 business days.
• 🌍 International: 1–2 weeks.

This is a made-to-order product. Please confirm your size with the chart above. We don’t offer exchanges for wrong sizes, but our team is happy to assist with any concerns.

🛒 Browse the collection at BlankRebels.com. Every piece, premium quality.