Upper in Nubbuck Panels in Nubbuck Side V Logo in Rubber and Rice Waste (22%) Outsole made from Amazonian rubber (24%), rice waste (23%) and recycled rubber (12%) Insole made from sugar cane (52%) and recycled plastic bottles (23%) Lining made from Flannel (70% recycled cotton & 30% recycled plastic bottles) Laces made from waxed organic cotton (100%) Back loop made from recycled plastic bottles (100%)