The first or lower layer of the sole is a pad formed of an elastomeric material which contains a liquid within a set of chambers, one in the heel area and one in {TAIL ~ the toe area} of {HEAD ~ the sole} 
The first or lower layer of the sole is a pad formed of an elastomeric material which contains a liquid within a set of chambers , one in the heel area and one in { TAIL ~ the toe area } of { HEAD ~ the sole }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD