Ready to take a trip down memory lane? We’re rolling out the red carpet for our all-time favorite tees—true classics that have stood the test of time and made us smile, think, and look oh-so-cool over the years. Grab one of these legendary designs, and you’ll be wearing a piece of Threadless history!

Proceeds from the sale of these designs donate to the World Wildlife Fund for Nature (WWF), a nongovernmental organization that conserves natural resources in local communities, enacts sustainable policies, and protects species and their natural habitats.