Comfort fit® technology caters to keeping feet comfortable under all conditions. Crafted around an anatomically designed last, Comfort fit® creates more room in toe box and width at the ball that keeps the big toe straight at all times. This also makes for a wider, more stable platform for walking on uneven or difficult terrain. The shape of the last ensures a snug fit at the heel that keeps feet securely in place. The boot’s well-defined contour also aids in the step, helping propel your feet forward when walking.