AHAR+

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

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.

DuraSponge

I.G.S.

Solyte

Solyte is a proprietary cushioning material used for the midsole of the running shoe. Solyte is lightweight, durable and has excellent bounce-back qualities, providing a comfortable platform to run on. Solyte's impressive shock-absorbing properties help distribute the impact forces of running. As the foot passes through the gait cycle the material compresses to absorb shock and 'bounces back' during propulsion. When the shoe is not in use, it fully decompresses to ensure a full bounce-back feel every time you run. Solyte helps create a smooth, comfortable run, with less shock on the feet and legs, minimising fatigue and reducing the chance of injury.

3M Reflective

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

Gender Specific Forefoot Cushioning

Gender Specific Forefoot Cushioning refers to the inclusion of specially formulated Solyte material in the forefoot. The material's density is reduced, allowing the female foot to compress it sufficiently and benefit fully from the bounce-back qualities of Solyte. Traditionally, women's running shoes contained cushioning material of the same density as men's. However, as women are usually lighter than men, the female foot would not fully compress the material, resulting in a less than optimal ride. Gender Specific Forefoot Cushioning addresses this issue and provides women with a more comfortable and responsive ride. The cushioning material, located under the ball of the foot and extending across the width of the shoe, also acts as an efficient shock absorber.

Space Trusstic System

The Space Trusstic System provides the foot with the right levels of support and flexibility as it moves through the gait cycle. It achieves this through a strategically placed pocket of space between the Trusstic device and the layer of midsole under the foot arch. As the foot moves through the complex motions of running, it makes use of the principle of the windlass mechanism. With every propulsion, the foot acts as a rigid lever, tightening the plantar fascia and heightening the foot arch. The Space Trusstic System works with this natural movement of the foot. As the plantar fascia tightens and presses downward, it can press freely against the midsole which can bend into the space pocket. The hard plastic Trusstic device maintains support while allowing the foot to move efficiently. The result is greater comfort and a more efficient foot function during running.

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.