A BOOT TO SKI IT ALL - THE ROSSIGNOL ALLTRACK 70 W 2020 SKI BOOT. With this boot, you can explore the whole mountain with ease. The Rossignol Alltrack 70 W 2020 Ski Boot features a releasable cuff for a natural range of motion and a shell that's specially designed to cut back on weight and improve power transmission. the 102mm last and custom liner ensure day-long comfort. FEATURESRegular FitLightweight, Full PowerBetter Skiability, Better FitOptimized Hike ModeWomen's-Specific FitCustom Comfort and PrecisionGRIPWALK-