Here's what other sites are saying:
If your feet could design their own insole, the DXT(TM) Comfort insole would be it. Its TPU X design support stabilizer cup and extra heel shock absorber protect feet from slippage and jarring. A layer of slow-rebound memory foam conforms to your feet's shape every time you step in. And the X-Static lining keeps your feet fungal free and feeling as fresh and cool as a summer breeze. Treat your feet to DXT(TM) Comfort.