Pi-Fectly Smart Kids Long Sleeve Tee

Make math fun with this playful “Math as easy as Pi” kids’ long sleeve tee! Featuring a cheerful pi graphic and bold lettering, it’s perfect for young learners who love numbers (or snacks that sound like them). Crafted from soft, breathable cotton, this shirt keeps your K–6 student comfy through class, recess, and all their clever math moments. A great gift for math-loving kids, teachers’ favorites, or anyone who appreciates a little geeky humor. Just the right mix of smart and silly—because math is as easy as π!

• 100% Airlume combed and ring-spun cotton
• Athletic Heather is 90% Airlume combed and ring-spun cotton, 10% polyester
• Fabric weight: 4.2 oz/yd² (180 g/m²)
• Regular fit
• Side-seamed construction
• Ribbed cuff

Size guide