Read more Ludwig von Mises. The infamous Austrian School economist, historian, and sociologist was best known for his contributions to classical liberalism and praxeology studies comparing communism and capitalism. Super soft women's tee, fitted, lightweight, with a vintage look. Tri-blend made using a 4.3 oz blend of 50% polyester, 25% cotton, and 25% rayon jersey. Cotton made using 100% combed ring-spun cotton.