• Upper: Trek-Shell (100% recycled polyester)
• Panels: T.P.U.
• Logo V: T.P.U.
• Heel support insert: T.P.U.
• Insole: Bio-based E.V.A.* (52% sugar cane), recycled polyester (23%) and others (12%)
• Midsole: Bio-based E.V.A.* (52% sugar cane), Amazonian rubber (3%) and others (24%)
• Outsole: Amazonian rubber (31%), mineral silica (28%), synthetic rubber (23%) and others (18%)
• L-Foam: Natural latex (65%) and synthetic latex (35%)
• Lining: Tech (100% recycled polyester)
• Laces and loops: Recycled polyester (100%)