A physiologically perfect compression profile for great performance longer endurance and faster recovery * More energy stamina and performance * Graduated compression soft zone, odor reducing silver ions, anatomical fit, breathable * Anatomically shapped seams, padding and flat toe seam Adjusts to the anatomy of the foot for a perfect fit thanks to Medis three-dimensional manufacturing process * Achilles Heel Support additional support of the Achilles tendon protects and prevents irritable tendons