Amazon.com | Veja V-15 Men。PRODUCT DETAILS The V-10 stands for 10 years of love, designed for VEJA\'s 10th anniversary. Upper: Leather Panels: Leather Insole: Amazonian rubber (10%), bio-based E.V.A. (40%, including 32% sugarcane), recycled E.V.A. (12%), organic cotton (14%) and others (24%) Outsole: Amazonian rubber (40%), mineral silica (23%), recycled rubber (10%), synthetic rubber (11%) and others (16%) Lining: Recycled polyester (100%) Laces: Organic cotton (100%) Made in Brazil The 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.