Spenco Ground Control Medium Arch Shoe Insoles - M (Women's 9-10 | Men's 8-9)

The Spenco Ground Control Medium Arch Shoe Insoles were designed to reduce 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 for energy absorption. Anti-slip textured nylon fabric with Silpure Antimicrobial to reduce odor. Decoupled heel. Sizing- X-Small (US Women's 5-6, US Men's 3-4). Small (US Women's 7-8, US Men's 6-7). Medium (US Women's 9-10, US Men's 8-9). Large (US Women's 11-12, US Men's 10-11). X-Large (US Women's 14-15, US Men's 12-13).