Aurora World's Eco Nation collection expands with 20 new and special animal friends! Eco Nation is our sustainable plush line made from 100% recycled materials. Bring home your favorite animal that has an extremely soft, high quality feel made from recycled plastic bottles. This Bison is dark brown with plush antlers, has adorable embroidered eyes, and comes with an Eco Nation bottle tag also made from 100% recycled materials.