The Shift Pro 130 AT is a high performance touring boot that is built to charge on the descent but is still light enough for long climbs. With a 130 flex and four buckle design the Shift Pro resembles a stiff alpine boot, but you only have to flip the Surelock lever on the back for a comfortable touring experience and great stride. The Seamless liner is designed for easy entry and an anatomical fit and the GripWalk soles will make even a ridge scramble to the summit feel like a walk in the park. - Tech inserts for touring bindings - GripWalk base - Weight: 1670 g - Flex: 130 - Surelock ski/walk switch - Last: 100 mm - Liner: My CustomFit 3D Seamless liner combined with a softer Sensifit insert