Get some OMFit Cork tubes to keep dialing in your ZipFit. Throw a cork at the ground and what happens? It bounces back. Throw a piece of EVA foam at the ground. What happens? The impact is dampened and then there is a sad piece of foam on the ground. Beyond being a natural regenerative material, cork is incredibly responsive and has higher ductile strength and ductility than foam.

• One tube of the OMfit Cork Flow Composite to be added via the OMfit ports on ZipFit liners.
• To make fit corrections when more volume fill is needed in the ankles, heels or tongue areas.
• A plunger is needed.