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Whilst
Grid provides cushioning in the rearfoot of the shoe, HRC
is a dynamic compound which is used in the forefoot. It
is specifically designed to follow the centre of pressure
beneath the metatarsal heads during toe off.
The
High Rebound Compound is made from an exclusive polymer
that attenuates shock over an extended period of time, resists
compression set and provides exceptional cushioning without
inhibiting flexibility.
Designed
to work in conjunction with rearfoot Grid, the HRC system
provides the maximum in bio-mechanically correct shock absorption,
responsiveness and cushioning.
HRC
is used in the forefoot of almost all of Saucony technical
running shoes. In addition the Grid Trigon 2 has HRC in
the Grid squared system in the rearfoot of the shoe.
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