Ru-N-N-Er Tee

Celebrate your passion for running and science with our exclusive RUNNER Periodic Table T-Shirt. Designed for athletes who love to think while they stride, this clever design spells out "RUNNER" using actual chemical elements from the periodic table – blending brains with miles.

Whether you're a chemistry teacher who logs 5Ks on weekends or a marathoner who knows their molar masses, this shirt is the perfect fusion of fitness and geek chic.

Features:

• Premium-quality, breathable cotton blend for all-day comfort

• Unique periodic table graphic spelling “R-U-N-N-E-R”

• Great conversation starter at races, gyms, or labs

• Perfect gift for science buffs, students, runners, and STEM professionals

Wear your nerdy stride with pride—because endurance is elemental.

.: The Comfort Colors 1717 tee is made with medium fabric (6.1 oz/yd² (206.8 g/m²)) consisting of high quality, 100% ring-spun US cotton for long-lasting comfort.
.: The relaxed fit keeps the wearer comfy in both casual and semi-formal settings while the crew neckline delivers that classic, neat style which makes it perfect for accessorizing.
.: The pre-shrunk fabric ensures a consistently great fit. Check all available sizes in our Comfort Colors 1717 size chart.
.: All Comfort Colors 1717 shirts feature pre-shrunk cotton for size retention and a signature sewn-in twill label.
.: Made using 100% US cotton that is ethically grown and harvested. Gildan is also a proud member of the US Cotton Trust Protocol ensuring ethical and sustainable means of production.
.: Available in 58 colors. Check all available colors in our Comfort Colors 1717 color charts