Bovine without chrome is soft and light. From farms located southern Brazil (Rio Grande do Sul), is subject to an innovative tanning process in which chromium, heavy metals or hazardous acids are not used. Higher material: Chrome unwilling (chromefree) Panels: Chrome leather (chromefree) and suede logo of the V: Suede Template: Rubber of the Amazon (11%), E.V.A.* Organic (42% sugar cane), E.V.A.* Recycled (recycled (recycled (recycled ( 11%), organic cotton (12%) and others (14%) exterior sole: rubber of the Amazon (40%), mineral silica (23%), recycled rubber (10%), synthetic rubber (11%) and others ( 16%) Side band: synthetic rubber (40%), mineral silica (22%) and others (38%) lining: tech (100%recycled polyester) Laces: organic cotton (100%) made in Brazil