Scott MTB Vertec Shoe The SCOTT MTB Vertec is a shoe for aspiring racers and performance-oriented riders. While highly efficient and responsive to serious pedaling, it doesn't forsake comfort. Key Features Stiffness Index 9 Carbon Fiber composite sole BOA® fit system L6 Sticki Rubber compound Adjustable ErgoLogic insole Specifications Best for Cross Country Range of use MTB Adjustment System BOA Closure BOA® Fit System L6 Stiffness Index 9 Composition Upper: Thermoplastic Polyurethane (TPU) - Polyester (PES) / Lining: Polyester (PES) / Midsole: Polyamide (PA) - Carbon Fiber / Outsole: Nitrile Rubber (NBR) / Footbed: Ethylene vinyl acetate (EVA) - Polyamide (PA) Technologies BOA® Fit System L6 / Stiffness Index 9 / Racing Fit / Adjustable ErgoLogic removable insole Fit Performance Approx. weight 370g US 8.5 / Shoe Size 40-48 Gender Men Activity Bike Features BOA® precision fit with micro adjustment / Adaptable lightweight polyurethane for a perfect shoe fit / Outsole with stiffness index 9 for riders from performance to racing / Outsole traction in all conditions / Cleat Compatibility 2-Bolt for specific MTB pedals