The soft, ring-spun cotton of this t-shirt is also long-lasting. With a classic fit and seam-free body, you'll want to wear it every day. 100% soft ring-spun cotton (Sport Gray is 90% ring-spun cotton, 10% polyester; Dark Heather is 65% polyester, 35% cotton.) Modern classic fit Tubular body Double-needle sleeve and bottom hems Taped neck and shoulders Ribbed collar Wash cool, hang dry or tumble dry low Cool iron inside-out

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Show off your smart humor with this √4489 (Square Root of 67) meme T-shirt — a perfect mix of math, slang, and fun! Whether you’re a math teacher, a proud nerdy teen, or just love clever jokes, this shirt is made for you. Featuring a minimalist black design with bold white handwritten numbers, this tee makes a funny gift for teachers, students, boys, girls, and math lovers. Great for school, class, or casual outfits — it’s the ultimate way to wear your love for numbers and memes!