Materials & Transparency Materials Vamp: 60% Polyurethane, 24% Recycled Polyamide, 16% Polyamide Quarter: 60% Polyurethane, 24% Recycled Polyamide, 16% Polyamide Tongue: 100% Recycled Polyester Vamp Lining: 100% Recycled Polyester Collar Lining: 100% Recycled Polyester Supplier Transparency Zucca, Vietnam Lacing i Standard Heel to toe drop i 7 mm Key features • Weight: 253g • Weight: 260g • Perforated faux leather upper with a matte finish • Mesh fabric tongue for a technical touch • TPU-injected Speedboard® allows for more forefoot flex • Concealed CloudTec® for lasting comfort • THE ROGER detail on the heel • Flex grooves support the natural movement of your feet • Additional forefoot cushioning for a softer ride