The MAGMA XC and marathon shoe is designed for use in deep winter. With 200g of Primaloft Gold insulation and ECO ISO padding made from recycled material, the shoe guarantees exceptional thermal insulation and breathability. A warm and dry foot in extreme cold, also thanks to the extra lining. The power is transferred to the drivetrain via the reinforced Jaws Carbon sole with a stiffness index of 8.0. The heel area made of natural rubber stands for extreme grip on any surface.The front shoe has been reinforced with TPU. An easy and consistent fit is provided by the SLW2 twist closure system. The only one of its kind, it provides millimeter-precise adjustment and customization of the shoe with its micro-step grid. The integrated heel seat with directional fiber inner material prevents unwanted heel slip, while the Arctic 4Layer insole (Eva/Aluminum/Eva/Pile) together with the Lasting Board Thermal Shield (EVA / aluminum) ensures efficient thermal insulation. - Purpose: MTB - Season: Autumn/Winter - Size information: Size runs normal - Fit: close-fitting cut Material Shoe - Features: Thermo - Outsole: Michelin Rock'R sole - Sole type: hard Equipment Shoe - Features: reflective elements - Closure system: SL2 lacing - Type closure system: twist closure Pedal systems - Bike shoe type: for clipless pedals Mountain - Cleat mounting: for 2-hole cleats.