Upper in C.W.L. Panels in C.W.L. Lateral Logo V in Rubber 100% organic cotton laces Tech interior lining (100% recycled plastic bottles) developed to acquire better resistance to friction and provide maximum comfort and flexibility thanks to its mesh structure 64% bio-sourced and recycled insole: made of sugar cane (34%), Amazonian rubber (11%), organic cotton (11%) & recycled E.V.A.(8%) 59% bio-sourced and recycled sewn sole: made of Amazonian rubber (24%), rice waste (23%) & recycled rubber (12%) Made in Brazil Corn Worked as Leather. At 54% bio-sourced, this material is a vegan alternative to leather, made of 100% organic cotton canvas, covered with a coating made from P.U., corn oil and castor oil.