The Under Armour CHARGED ESCAPE 2 has a minimum amount of seams for more comfort. A highly breathable construction made of an elastic knit. The midsole features the Charged Cushioning with double density for optimum cushioning. The shaped Micro G midsole ensures cushioning and fixation. The rubber sole provides full contact with any surface. With external heel reinforcement. The most vulnerable areas feature highly abrasive caoutchouc for more durability.