The tag appears to have fog trapped inside the wood itself, swirling slowly when tilted, with a dark line that divides claim from challenger. It is crafted from split cedar with one smooth face and one rough face, representing the duality of visible and hidden territory. Small embedded stones represent the foundations beneath the mist.

Fog Claim holders have established territory so deep it's nearly impossible to fully uncover through normal challenges. Their claims exist in the space between certainty and mystery - challengers know the claim is there but can never be certain of its full extent until the fog clears.