The Lemur Conservation Network unites over 50 organizations working in Madagascar to save lemurs from extinction with people who want to join the cause. All proceeds from TeeSpring sales support lemur conservation." The Verreaux's Sifaka Lemurs live in Madagascar and are endangered due to habitat loss. The Yale Student Environmental Coalition along with Pauli Murray College have subsided the original cost of the shirt to make them affordable and accessible to students who want to support a great cause