Colour: multi-coloured Outer material: 90% cowhide leather, 10% synthetic (100% rubber) Lining: 65% fabric (100% recycled polyester) - 35% fabric (45% recycled polyester - 35% recycled cotton - 20% viscose) Outsole: 85% vulcanised rubber - 15% recycled vulcanised rubber Better Leather, Better Outsoles