REFILL: iON SYNC® DIY Earthing Shoe Plugs

Our innovative iON SYNC® Earthing Plugs have been developed over several years of dedicated research and development to create a highly durable and conductive solution for enthusiasts of earthing shoes. When installed through the soles of shoes, iON SYNC® plugs offer users an unparalleled grounding experience that replicates the benefits of being barefoot. These plugs are offered in three sizes, suitable for grounding shoes with thicknesses ranging from 4-15mm (3/16 - 5/8"). Please refer to this table to find the right size for your shoes, and find written -and- video instructions below. Skive: If your shoes don't have an adequate recession in the outsole tread pattern profile for the barb of the plug to sit, you can use our skiving tool (Sold separately) to remove any needed lugs from the outsole to create a recession in your shoe’s tread for the barb to sit. View our video below to learn how to use the Skive. Base Sole Thickness = Stack height - Lug height  iON SYNC® is Patente