... absorption 2.Release pressure 3.Arch support. 4.Anti slip design. Ball foot arch support pads Feature:1,Longitudinal Arch Pad supports ... excessive pronation or foot-flattening.2.Designed to prevent foot, leg and lower back fatigue, as well as alleviate symptoms of ... , medial ankle pain and generalized foot and leg discomfort associated with standing.3.Arch support for flat feet. 4.Prevents and relieves ...