For our t-shirts, we use 100% Cotton for our classic solid color shirts, 90/10% Cotton/Polyester blend for our 'Heather Grey' and 50/50% Cotton/Polyester blend for our other Heather colors.
Other products might vary, and you might want to know the contents of our other stuff. To find this out, click on a design and select the product you’re curious about. Under the “Add to Cart” button, you’ll see a box with “Material Info” – this will have all the information you need! You can also send us an email at support@teepublic.com if you have any questions about specific items.