Rush Polar GTX is the product of the Rush family designed specifically for the winter period, ideal for excursions on the snow and snowshoeing in low temperature. Thanks to the combination of Gore-Tex® Duratherm and PrimaLoft® Gold Insulation, which provide maximum protection against the cold, this three-hook boot can also be used for arctic excursions. Laboratory tested, it guarantees protection down to extreme temperatures of -20°C/-4°F. Termicity: Comfort zone means the temperature value at which prolonged activity can take place while maintaining stable thermal comfort. Extreme zone refers to the limit temperature in which basic body thermal functions are preserved.

Technical features

Features

• UPPER: Made from 1.7–1.9 mm thick Perwanger® suede, featuring water resistance and breathability. The 3D Autofit padded fabric collar provides effective ankle protection and stabilizes the foot without causing pressure points.
• LACING: The newly designed “Speed Lacing” features bi-component hardware made of lightweight steel and plastic. The advanced toe lacing is divided into two sections: the lower part, equipped with lace guides, allows quick lace movement and immediate volume adjustment in a single motion; the upper part includes a lace lock that separates tension zones and features hooks for a smooth and progressive wrap around the ankle, ensuring a comfortable fit without constriction.
• LINING: Featuring GORE-TEX Duratherm, which provides optimal cold protection with its highly insulating layer. PrimaLoft® Gold Insulation ECO (100% recycled) ensures synthetic insulation and water repellency even in the wettest conditions. This combination delivers maximum thermal protection, breathability, compressibility, and exceptional softness.
• SOLE: PRESA® TRK-02, made with SUPERGUM W compound for high performance in winter conditions, ensures grip on snow and ice. Its pronounced heel and specially designed lugs enhance braking downhill and traction uphill. Equipped with IKS (Interactive Kinetic System) technology featuring 7 cushioning domes, it provides progressive, targeted support during mountain activities.