Great for working in forests, mowing grass, mountain walks, vegetable removal, bird watching, working on sloping areas, outdoor activities, planting, mountain work, and all mountain work. Compared to the 8 large openings.The sole is softer than conventional and has less pins, so it is difficult to clog soil and does not become heavy. Note: The spike tabi has anti-slip performance on soil such as forests and forests.Anti-skid function works on concrete and hard rocks where spikes dont dig in.Also, do not use indoors or when driving automobiles or heavy equipment.