A women's athletic walking shoe constructed to provide you with all day stability and control. Feel supported, sturdy and comfortable with Apex Lace Walker. Women's Lace Walker - X-Last is designed specifically for those with a moderate to excessive amount of overpronation when they run or walk, usually those with low arches or flat feet. With X-Last shoes, a molded external heel counter that extends around the heel to the arch works in conjunction with an internal heel counter to provide superior motion control and maintain the foot in a neutral position during each step.