AHAR (ASICS High Abrasion Resistant rubber)
Tough material placed in critical areas of heavy contact on the shoe for exceptional durability.
Gender Specific Forefoot Cushioning refers to the inclusion of specially formulated Solyte material in the forefoot of the female shoe. Since this material is less dense than the traditional material it offers greater impact absorption and more bounce for female runners.
The Impact Guidance System (I.G.S.) is an ASICS design philosophy. It aims to make shoe components from rear to midfoot and forefoot to work together effectively to allow the body to perform in a natural manner. ASICS designers strive to compliment, not correct, how the legs and feet move.