Upper: Hexamesh (53% organic cotton & 47% recycled polyester) Panels: Hexamesh & suede V: 26% Amazonian rubber Insole: 12% Amazonian rubber, 42% sugar cane & 23% recycled polyester L-Foam: 30% natural latex Midsole : 38% sugar cane Outsole: 31% Amazonian rubber Lining: Tech (100% recycled polyester) Laces: 100% organic cotton Backloop: 100% recycled polyester