Carbon Tri sko Carbon HM outsole Super light and rigid outsole for maximum power transfer Ventilated outsole with 4 vents Patented ventilated system to keep you cool under warm conditions and dry under rainy conditions 2 insoles Better performance under warm and cold conditions Single reverse velcro strap Fast and efficient on-off Ergonomic molded heel Efficient support and better resistance to impact 6-vent molded heel Enhances breathability for a maximum comfort Microfibre (leather) Light and breathable while water resistant Nylon Mesh upper Extreme breathability and super lightness Cleat openings under sole Compatible with SPD, SPD-SL, TIME, LOOK and SPEED PLAY cleats Studs under sole Sole and cleat protection Visual display for cleat\\\'s position Accurate fit Molded toes Provide protection and prevent premature wear Molded toes with 3 vents Maximize breathability and protection Reflective stripe Security and better visibility Weight (size 42) : 10 oz/276 g