Spenco Ground Control Low Arch Size:Medium (Women's 9-10 | Men's 8-9) Featuring a non-binding top

Featuring a non-binding top

Mesh construction improves ventilation and breathability

controllable percussion massage gun that helps increase blood flow

Provides a superior deep tissue massage via 8 independent-spinning wheels

ergonomic comfort grip handles

Spenco Ground Control Low Arch Size:Medium (Women's 9-10 | Men's 8-9) Featuring a non-binding topThe Spenco Ground Control insole, available in three arch heights, reduces excess material around the heel to smooth out your foot strike. With updated learning on the mechanics of the foot, Ground Control seeks to work with the foot, not against it. The neutrally positioned center of pressure design centers the foot and reduces pronation forces. Features Perforated EVA body Nylon arch support Polymer forefoot pad for energy return Polymer heel pad