The XC and marathon shoe for long winter sessions, with 200 g Primaloft Gold insulation ECO thermal padding made from recycled material. This guarantees exceptional thermal insulation and breathability. The foot stays warm and dry even in extreme cold thanks to the additional lining in the toe area and the new Easyfit Climaflex entry area that guarantees protection and mobility.The carbon reinforced Jaws sole with a stiffness index of 8.0 and a natural rubber heel area provides extreme grip on any surface.The upper shoe has an overlap construction made of the most innovative materials that hugs the foot evenly and without pressure points. The front area is reinforced with TPU inserts. An easy and consistent fit is ensured 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 fit with unidirectional fibers prevents slippage at the heel, while the Arctic 4Layer insole (Eva/Aluminum/Eva/Pile) together with the Lasting Board Thermal Shield (EVA / Aluminum) ensures efficient thermal insulation. For added safety, the 360° reflective inserts provide excellent visibility in low light conditions. - Intended use: MTB - Season: Autumn/Winter - Size information: Size runs true to size - Fit: close-fitting cut Material Shoe - Outsole: Jaws sole - Features: Thermo - Sole type: hard Equipment Shoe - Type closure system: twist closure - Special features: Donning aid - Footbed/insole: removable insole - Closure system: SLW2 twist closure Pedal systems - Bike shoe type: for clipless pedals Mountain - Cleat fitting: for 2-hole cleats.