Product: Mathletic Dept 3.14159 Pi Day Math Teacher Vintage T-Shirt Sports LookMathletic Department 3.14159 Pi Day: Join the varsity team of intellects with the Mathletic Department 3.14159 Pi Day Vintage T-Shirt, perfect for the math teacher who runs the classroom like a pro athlete. This athletic-style design mimics classic gym wear but with a nerdy twist, highlighting the first few digits of Pi for true accuracy. Crafted from a vintage-feel tri-blend fabric, it offers that perfectly worn-in softness right out of the package, ideal for casual Fridays or school field days. This shirt champions the idea that mental fitness is just as important as physical strength. Gift this vintage-inspired tee to the "Mathlete" in your life and let them sport their academic achievements with retro pride.Printed apparel available in multiple styles, each made with material appropriate to its specific garment type.Mathletic Dept 3 - 14159 Pi Day Math Teacher Vintage T-Shirt Sports Look Material Options T-Shirt / Long Sleeve / Youth Tee – Gildan Heavy Cotton (100% cotton or cotton/poly blend depending on color) or Comfort Colors® (100% ring-spun cotton, garment-dyed) Hoodie / Sweatshirt – Cotton/polyester fleece blend for warmth and durability Tank Top – Lightweight cotton or cotton/poly blend for breathability Size Gildan: S – 5XL | Comfort Colors: S – 3XL Style T-Shirt, Hoodie, Tank Top, Long Sleeve, Sweatshirt, Youth Tee Color Options Multiple available colors Fit Classic or Relaxed (varies by garment type) Gender Unisex (Men, Women, Youth) Brand 365TeeGood Care Instructions Machine wash cold, do not bleach, tumble dry low, do not iron directly on print