The Pulitzer and Tony Award–winning PROOF is back on Broadway reawakening a story of brilliance and belief after the discovery of a revelatory mathematical proof. 

The new Social Goods x PROOF collaboration, a creative play on the Pythagorean theorem, supports the Year of Math to bring the power and  beauty of mathematics directly to local communities, schools and libraries through the accessible, high-impact programming.

• Soft, plush sponge fleece raglan crewneck sweatshirt
• 52/48 airlume combed and ring-spun cotton
• Machine wash
• Unisex sizing and runs large, if looking for a more snug fit we recommend sizing down
• Printed in USA