Fuel your day with a clever twist on Einstein’s theory in this witty E=MC² Coffee Tee. Perfect for coffee enthusiasts and science fans alike, this shirt humorously redefines energy as Milk x Coffee², celebrating the ultimate formula for getting through the day. Crafted from ultra-soft cotton for all-day comfort, it’s a great pick for mornings at the café, casual Fridays, or cozy study sessions. A fun, geek-chic addition to any wardrobe that proves caffeine truly is the smartest energy source around. Pullover Crew neck Short sleeve, Drop shoulder sleeves Unlined USA Imported Product Specifications Regular Material & Care 100%CombedCotton Machine washable