The Venturi model is made from a combination of environmentally friendly and sustainable materials.- Upper in Hexamesh (70% organic cotton & 30% recycled plastic bottles)- Panels in Suede, V-Knit & T.P.U.* details- Side V Logo in Rubber & Rice Waste (23%)- Laces in organic cotton (100%)- Tech inner lining (100% recycled plastic bottles) developed to acquire a better resistance to friction and provide maximum comfort and flexibility thanks to its mesh structure.- Insole in Sugarcane (64%) & Recycled plastic bottles (21%)- 40% bio-sourced midsole (Sugar Cane)- 49% bio-sourced glued outsole: made of Amazon rubber (25%) & Rice Waste (24%) – Made in Brazil, in the region of Porto Alegre.*Thermo Plastic Polyurethane