Spenco Ground Control Medium Arch Insoles APG and built-in odor resistance combine

and built-in odor resistance combine with four-way stretch for superior comfort and a premium fit

or uneven ground

Since it uses fiberglass poles that connect to steel uprights

Leak-proof cap is easier to open and close

Fully lined with Alaskan Guide brushed flannel for warmth

Spenco Ground Control Medium Arch Insoles APG and built-in odor resistance combineThe Spenco Ground Control insole, available in three arch heights for optimized support at fit. Aim to reduce pronation with a decoupled heel while using hybrid impact and energy return zones to work with the foot, not against it. Separating the heel from the arch support and forefoot reduces pronation during foot strike. Designed for active individuals. Ready, set, go. Perforated EVA body Nylon arch support Polymer forefoot pad for energy return