SCARPA Rush Polar GTX are trekking boots designed specifically for the winter period, ideal for hiking in the snow and for snowshoeing.The upper is made of waterproof, breathable and super resistant Perwanger suede leather. Thanks to a 3D Autofit collar in padded fabric, the ankle area is well protected while the foot is stabilized without pressure points. The GORE-TEX Duratherm lining with its highly insulating layer protects your feet optimally from the elements, while the Primaloft Gold Insulation Eco padding is water-repellent and keeps you comfortable and warm down to extreme temperatures of -20 ° C.The newly developed Speed ​​Lacing lacing system with two-component hardware in light steel and plastic allows you a quick and precise adjustment. The advanced lacing at the toe is differentiated into two parts and thanks to the lace loops it allows a quick sliding and adjustment of the fit in a single movement. The upper part has a lace lock that divides the tension zones to ensure a homogeneous and progressive winding of the ankle.The Presa TRK-02 sole is made of Supergum W compound, highly performing in winter conditions, ensuring grip on icy ground and snow. The pronounced heel and plugs promote braking on descents and grip on climbs. In addition, the IKS (Interactive Kinetic System) technology, characterized by 7 shock-absorbing areas, progressively and specifically supports the weight of the body during mountain activities.