Matryx 2.0: innovative fabric based on polyamide and Kevlar fibres for excellent soft fit: elastic insole construction for optimal comfort and stability HEELKAGE: combined heel and midfoot fastening element for maximum stability. KINETIC POWER: co-moulded EVA for better absorption and abrasion resistance. Bounce properties Torsion support: injected torsion element for excellent stability, ergonomic rolling movement and additional arch support. Michelin outsole for better grip. Upper material: textile + thermoplastic polyurethane. Inner material: textile sole: rubber