P = NP Vintage Blackboard Sweatshirt — Math Nerd Crewneck for Programmers & Students
S / Navy
$29.78
Sale price
$29.78
Regular price
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A soft, cozy crewneck sweatshirt that carries a quiet, clever statement — an aged classroom scene with “P = NP” chalked on the blackboard. The mid-weight cotton-poly blend drapes comfortably while the tubular knit construction keeps lines clean and waste minimal. Wear it on long study nights, casual meetups with fellow problem-solvers, or when you want to spark a conversation about algorithms without saying a word. The printed image has a vintage, slightly worn look that pairs with neutral layers and lived-in denim. Practical details — ribbed collar and cuffs, reinforced double-needle stitching, and a tear-away label — keep this piece feeling thoughtful and comfortable for everyday wear.
Product features
- Medium-heavy 50/50 cotton-poly fabric (8.0 oz/yd²) for warmth and durability
- Tubular knit (no side seams) for a clean silhouette and reduced fabric waste
- Ribbed knit collar with seam and double-needle stitching for shape retention and strength
- Image print with vintage classroom motif; DTF inner neck labels and wrist prints, DTG for main prints
- Ethically grown US cotton, OEKO-TEX® STANDARD 100 certified dyes; meets safety and compliance standards
Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Do not dryclean
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P = NP Vintage Blackboard Sweatshirt — Math Nerd Crewneck for Programmers & Students
$29.78
Sale price
$29.78
Regular price