The Shoe Sync is an earthing shoe DIY (Do It Yourself) Kit comes with everything you need to turn your existing minimalist shoes into grounded footwear. With this easy to install kit and a hammer, anyone can transform their existing thin soled shoes (½” thick or less) into conductive footwear--to utilize the health promoting benefits of connecting with the Earth!

In this kit you will receive a combination of five different tools and conductive materials. The detailed documentation instructs you how to install a copper rivet through the optimal location in the sole of your shoes to make contact with your foot and the ground simultaneously.

Shoe Sync: Maintain Your Primal Connection

Shoe requirements

• Must have less than a 1/2" thick dense sole.
• Must be able to unlace shoe to access the insole with tooling.

Tools required

• hammer
• marker

What comes in the (1 pair) kit

• rivets x2
• washers x3
• hole punch / rivet installer
• cutting board
• long neck wire cutters

Instruction, testing & more

Refer to our FAQ tab on this page.

We proudly donate 1% of all sales to True Messages, a non-profit focused on honoring the running heritage of the Tarahumara culture and supporting the youth of the community.

Order Processing: All sandals are handcrafted in our California workshop. Orders ship via USPS within 3-7 business days.

• Orders placed by Monday 7am Pacific ship Thursday. 
• Orders placed by Thursday 7am Pacific ship Monday. 
• Changes to orders must be requested within 24 hours of placement.

Domestic Shipping:

• First Class Mail: $, 3-5 business days delivery after shipping. 
• Priority Mail (Flat Rate): $$, 2-3 business days delivery after shipping. 
• Priority Mail Express (Flat Rate): $$$, 1-2 business days delivery after shipping. 

International Shipping:

• ePacket Duties and Taxes Paid: $, 7 to 9 business days delivery after shipping. 
• Priority Duties and Taxes Paid: $, 6 to 9 business days delivery after shipping. 
• Expedited Duties and Taxes Paid: $$, 5 to 7 business days delivery after shipping. 

Add 3-4 business days for the following countries: Argentina, Mexico, Vietnam, Switzerland, Israel, Portugal, Ireland and Philippines

Shipping times are estimates and not guarantees.

Earth Runners are inspired by ancient huarache running sandals. We are grateful to the Tarahumara for originating this design and feel fortunate to have the ability to give back and honor the creators of the huarache running sandal.

We donate 1% of all sales to True Messages, a non-profit focused on honoring the running heritage that remains so important to the Rarámuri culture. True Messages listens to the input of the local National community to determine where to allocate resources which includes sponsoring races, trail projects, and initiatives to support the youth of the community.

Thank you for helping us support the Tarahumara!