Thanks to Kahtoola's simple, yet secure, Quick-Fit Binding System, K10 is on and off in a flash with just the click of two buckles. So you don’t get bogged down when traveling over mixed, non-technical terrain. Paired with Kahtoola's patented LeafSpring Flex Bar technology, K10’s binding system also allows the ankle and foot to move independently, ensuring maximum comfort and range of motion.