Take 20% all not-New products w/code: 20PERCENTOFF
Take 20% all not-New products w/code: 20PERCENTOFF








This product has been discontinued. But you might be able to find the design on Spoonflower.
Discontinued
Math is everywhere - but most especially scattered across this polka dot design! Circles in shades of blue pop with equations, graphs, and calculations, and prominently featuring pi, our favorite irrational number. With navy sleeves and matching breast pocket, this will be his (and his math teacher’s) absolute favorite shirt (except on test days).
Made ethically in Hong Kong.
100% cotton.
About our factories.
