Fueled by mitochondria and coffee—this tee is science nerd-approved and conversation-starting. For scientists, doctors, and biologists who still remember their cell biology, this unisex V-neck cracks a smile every time. Slip it on for day-to-day comfort that lasts from lab to lounge, with a classic fit that feels like your favorite old tee. It's casual, durable, and proudly nerdy—perfect for rounds, seminars, and coffee breaks. Grab yours, and tag a friend who needs a giggle during grand rounds.

• Ultra-soft 100% combed ring-spun cotton
• Pre-shrunk fabric for a reliable fit wash after wash
• Regular unisex fit with a comfortable V-neck
• Durable construction: side-seamed, coverstitched neck and hems

Unisex Short Sleeve V-Neck FUELED BY MITOCHONDRIA AND COFFEE

This humorous shirt is perfect for scientists, doctors, and biologists who remember their cell biology lessons. Featuring the phrase "FUELED BY MITOCHONDRIA and coffee," this unisex short sleeve v-neck is sure to be a hit. Stay comfortable and stylish while showcasing your love for science. This unisex tee has a classic v-neck cut and fits like a well-loved favorite.

• 100% combed ring-spun cotton
• Pre-shrunk fabric
• Fabric weight: 4.2 oz/yd² (142 g/m²)
• Regular fit
• Side-seamed construction
• Coverstitched v-neck and hemmed sleeves
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Guatemala, or the US
• Meets flammability level requirements; GPSR-compliant EU standards

Size guide: S 27.75" long x 18" wide; M 28.75" x 20"; L 29.75" x 22"; XL 30.75" x 24"; 2XL 31.75" x 26".