>>1078008Memeskins are overkill to begin with. If you're so worried about penetrating punctures you want to go tubeless. Not fuck about with ever multiplying layers of protection barriers.
One, on the tread, is helpful. Double tread plus bead-to-bead is already plain silly. If the first didn't solve the problem you're now seeking ever diminishing returns on a solution that didn't solve. And you're thinking about adding more? Pic related.