*UPDATED* Dynamic fit system - The dynamic fit system features soft material that wrap the midfoot and arch from under the foot and connect to the laces. They move with the foot as you run for a truly glove-like fit, reducing the space between foot and shoe for total comfort.
NIKE LUNARECPLISE+ 2 RUNNING SHOES Updated version of the Lunar Eclipse for the 2012 season. It delivers a snug, adjustable fit, plush cushioning and stability without stiffness. Best suitable for the over-pronator. Packed full of features including Nike's Dynamic Support System, this adapts to your stride for ultimate stability and gives a very comfortable ride when you are pounding the streets. Also featuring a floating heel support clip (a horseshoe-shaped piece that wraps the perimeter of the heel) offers a snug fit and moves with the foot to help prevent it from rolling too far inward or outward, reducing under- or overpronation. And Dynamic Support in the midsole provides comfortable stability without the added weight or stiffness of a traditional medial post.