big mood
The official uniform for coffee-fueled overthinkers — a bold caffeine molecule for the people who run on curiosity, caffeine, and “how is it already 2am?” energy.
Not sure? Size up for an oversized look, true-to-size for a standard relaxed fit. See the Clothing & Gear hub for sizing tips.
The Design Story
Science meets coffee chaos in the most wearable way. The caffeine molecular structure is large, bold, and readable — designed to pop on real humans, not just flat-lay mockups. High contrast, clean lines, and the kind of graphic that reads as a personality statement without needing a caption.
The line between “focused” and “slightly unhinged” is spelled C₈H₁₀N₄O₂. This tee knows that, leans into it, and wears it proudly.
For chemistry brains, lab techs, baristas, night owls, coders, students, and everyone who says “one more cup” and means it. See all Clothing & Gear →
Print & Craft Details
Bert says: “I tried to wear this to the lab. They said geckos don’t need shirts. They were wrong.”
Perfect for science and coffee people
Size Guide & Fit Notes
Relaxed unisex fit — runs true to size in most cases. If you prefer an oversized streetwear look, size up one. The fit is easy and not boxy; it drapes well on all body types.
Print & Fabric Details
Wash & Care Instructions
Shipping & Returns
- Specifications:
- Unisex garment-dyed tee (100% ring-spun cotton); relaxed fit (S–3XL); DTG print. Care: machine wash cold inside out; gentle cycle; tumble dry low or hang dry; do not iron print; no dry clean.