From Maggie Voisin topping X Games Podiums to Taylor Lundquist taking on the Streets to Perinne Laffont topping podiums in Mogul World Cups the world over, the Full Tilt Soul Sister 100 is for women who rip. An engaging Soul Shell works together with a Pro Intuition Wrap Liner, 8 / 100 Flex Tongue, and Grip Walk Outsoles to make this one hard-charging women's ski boot. Designed to accommodate a women's calf and eliminate dead space, you'll be skiing all over the mountain with ease in the Soul Sister 100.