Upper : LeatherPanels : LeatherLogo V : Rubber and rice waste (22%)Insole : Amazonian rubber, sugar cane, recycled E.V.A.* and organic cottonOutsole : Amazonian rubber (31%), rice waste (22%) and recycled rubber (12%)Lining : Tech (100% recycled polyester)Laces : Organic cotton (100%)Made in BrazilThe bovine leather comes from farms in Uruguay, a country known for its culture of animal husbandry and the quality of its leather. It is tanned in Brazil, respecting the REACH norms. Special attention is paid to water usage during the tanning process.