Go the mid-distance with the new & super light Lady PR MD 54.26. We enhanced the medial side with a built-in stretch material to secure the arch – perfect when your eyes are on the finish tape. New airy mesh keeps the weight down & increases breathability so you don’t hot house your fast feet. Asymmetric design tops off the list of features for this 400 to 1600 meter & hurdle spike. There’s nothing middle-of-the-road about this mid-distance spike. The split Pebax new spike plate is engineered with the precise amount of rigidity needed for pressing middle-distance events. The EVA heel pad offers padding for protection & poise late in the race. & the six-spike well configuration is perfectly tuned for fast turns & straightaways. Ideal for jumping events & 400 to 1600 meters.