FAFO Math Problem Long Sleeve Tee

Solve the kind of math that makes you grin and groan at the same time. This long sleeve tee carries a witty FAFO (find out) math problem motif — dry humor for people who enjoy clever puzzles and a little calculated mischief. It feels substantial and a touch vintage on the skin, sleeves that stretch into late-night study sessions, coffee runs, or warm evenings at the neighborhood chess table. Wear it when you want to say, without saying too much, that you prefer logic with an edge. The ribbed collar and shoulder tape keep the silhouette tidy after washes. If you live for equations, late-night proofs, or playful intellectual banter, this shirt slips into that routine like an inside joke.

Product features
- Thicker vintage-feel cotton for substantial hand and warmth
- Tubular knit (no side seams) reduces waste and creates clean lines
- Ribbed knit collar with seam for shape retention
- Shoulder tape stabilizes seams and prevents stretching
- Medium-weight (6.0 oz/yd²) classic fit; runs smaller than usual

Care instructions
- Non-chlorine: bleach as needed
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Tumble dry: medium heat
- Do not iron