The V-90 Organic-Traced Leather Sneakers by VEJA Details Composition: 100% O.T. Leather Panels: 100% Suede Logo V: 100% Amazonian rubber Insole: 12% Amazonian rubber, 42% sugar cane, 23% recycled polyester, 12% others Sole: 40% Amazonian rubber, 23% silica, 10% recycled rubber, 11% synthetic rubber, 16% others Lining: 100% recycled polyester>