Peer Reviews
Equations That Changed the World Hoodie
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Wear this cozy hoodie to spark conversations about your latest mathematical research or your latest proof.
Carbon Neutral Shipping & Operations
| Wash | Machine wash cold, inside-out, gentle cycle with mild detergent and similar colors. Use non-chlorine bleach, only when necessary. No fabric softeners. |
| Dry | Tumble dry low, or hang-dry for longest life. |
| Dry Clean | Do not dry clean |
| Iron | Do not iron. |
• 52% airlume combed ring-spun cotton, 48% poly fleece
• Heather colors are 60% airlume combed ring-spun cotton, 40% poly fleece
• Fabric weight: 6.5 oz/yd² (220.4 g/m²)
• Regular fit
• Side-seamed construction
• Blank product sourced from Honduras, Nicaragua or the US
• Heather colors are 60% airlume combed ring-spun cotton, 40% poly fleece
• Fabric weight: 6.5 oz/yd² (220.4 g/m²)
• Regular fit
• Side-seamed construction
• Blank product sourced from Honduras, Nicaragua or the US
USA
Flat Rate $7.95
Orders $40+ ship for free
Expedited service available
International
Shipping is available to most countries. See details at checkout.
If you're shipping to Europe, Asia, the Middle East, or Oceania, please check out our European website for lower shipping rates and quicker delivery times.
Frequently Asked Questions
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Our shirts are made to order and cannot be shipped with extra fast shipping.
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When your order arrives, open it up and take a look. If anything isn't as expected, got damaged in transit, or doesn't fit properly, let us know and we'll make it right.
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Shipping is available to most countries. Simply select your country at checkout.
Shipping FAQIf you're shipping to Europe, please check out our EU website for lower shipping rates and quicker delivery times.
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We do our best to process and pack up orders within 1-2 business days. You will know your order has shipped when you receive tracking
information. Typically orders arrive within 1-8 days (depending on where you live) expedited shipping options are available at checkout. -
No problem! We offer full and partial refunds and exchanges. Read more here.
Further Research
Let customers speak for us
Thank you!
I met you at the store in Redmond and said I wanted a hoodie in this style. It wasn’t on the website when I first looked. When I went back, it was there and a perfect gift for my grandson. I know he’ll love it. Thank you for listening and acting.
Ginny E.
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