Insoles out of old proto vsi's?

[jpeaslee 30]

The other night i needed to jump to a backup pair of skates but they didn't have an insole. So i went looking through some old boots and found a pair in my proto vsi's. They're lime green and i think at one point they said sensory with a big target kinda thing as the "O". On the bottom side under the heel there is the blue hard/gel stuff. These VSi's were the ones with vibe but my other VSi boots went bad and the vibe chassis sucked so i swapped the two... But anyways, does anyone know what this insole is? I know in the VSi's that had the generator chassis had superfeet in them, but the first time i ever took the insole out of those it was already dry rotted? I'm just curious because i took them out and put them in my Boss's and they feel so much better. They made my He9500s feel a lot better too.