Under the hood

• I.G.S.

  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.

• AHAR

  ASICS High Abrasion Resistance Rubber (AHAR) is a tough compund used at the heavy contact area of the outsole, for example the heel. It helps to reduce excessive wear.

• Gender Specific Forefoot Cushioning

  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.

• Biomorphic Fit

  Biomorphic Fit technology allows the upper of the shoe to move in harmony with the foot, giving more comfort while in motion. This fit means the shoe material does not bunch, reducing the risk of blisters or irritation.

• Solyte

  Solyte is a proprietary cushioning material that provides an exceptionally lightweight midsole with excellent bounce-back and durability.

• Space Trusstic

  The Space Trusstic System is an advanced system that creates a pocket between the Trusstic System device and the midsole, allowing for greater midsole deformation and more efficient foot function.

• Guidance Line

  Guidance Line places a visible groove in the mid and outsole that follows the foot's center of pressure from heel to toe. The result is a more adaptive running platform, creating a smoother transition from heel strike to toe-off with each stride. Automatic Guidance Line thus helps runners to maintain a natural, efficient gait, especially over long distances.

• DuraSponge

  DuraSponge is a blown AHAR compound for enhanced cushioning and durability in the forefoot. ASICS High Abrasion Resistance Rubber (AHAR) is a tough compound used at the heavy contact area of the outsole.

• ComforDry sockliner

  The ComforDry Sockliner provides the optimum cushioning performance that creates a cooler, drier and healthier shoe environment.

• 3M Reflective

  3M scotchlite (a registered trademark of the 3M Company) reflective material enhances visibility during low light hours.

• Plus3

  Plus3 refers to a 3mm raise of the heel compared to the forefoot. The effect this has is to reduce strain on the Achilles tendon. As women's hormonal levels fluctuate during their monthly cycle, the Achilles tendon becomes lax or stretches, increasing the potential for injury. Plus3 reduces the load and tension on the Achilles tendon and reduces the risk of injuries.

• Biomorphic Fit

  Biomorphic Fit technology allows the upper of the shoe to move in harmony with the foot, giving more comfort while in motion. This fit means the shoe material does not bunch, reducing the risk of blisters or irritation.

• ComforDry sockliner

  The ComforDry Sockliner provides the optimum cushioning performance that creates a cooler, drier and healthier shoe environment.

• I.G.S.

  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.

• Gender Specific Forefoot Cushioning

  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.