Footwear providing enhanced protection against extreme landing impacts includes
a sole having an elastomeric mid-sole with elastomeric pads combined in a heel
recess thereof such that the pads act in series with each other and in parallel
with the mid-sole during conjoint compression thereof. At least one of the pads
includes a solid gel having a relatively high damping coefficient. In another embodiment,
the heel of the mid-sole is replaced by a toroidal gas cushion and an elastomeric
pad including a solid gel having a relatively high damping coefficient disposed
in a central recess of the cushion such that the pad is recessed a selected distance
below the upper surface of the cushion. The resilient pads may advantageously incorporate
a plurality of gas-filled cells, and a solid gel pad may also be disposed in the
mid-sole of the footwear below the ball of the wearer's foot for increased protection.