Collection: T-shirts

Original, wearable mathematical images invite pleasant conversation with friends and strangers alike, and make distinctive, affordable gifts for yourself or that special math or science someone! Designed by a professional mathematician, available exclusively from Differential Geometry.

T-shirts are printed by Prodigi in the UK, and are 100% cotton except for Sport Grey (90% cotton, 10% polyester) and all Heathers (65% polyester, 35% cotton). Manufacture is Worldwide Responsible Accredited Production (WRAP) certified.

For customers outside the US and UK: Please note that your country may assess an import duty, which must be paid separately for your package to pass through Customs.