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. The Guidance Line thus helps runners to maintain a natural, efficient gait, especially over long distances.

Rearfoot GEL
ASICS GEL is a shock absorption system that uses silicone to satisfy the needs of amateurs and professional athletes alike. Rearfoot GEL offers omni-directional shock absorption, it not only absorbs harmful shock, but helps to stabilize impact forces on the heel.

AHAR
A thiner and lighter version of AHAR, but with the same resistant effects, the AHAR rubber is placed strategically over the outsole to improve strenght and reduce excessive wear.

FlyteFoam
FlyteFoam is a very lightweight and durable new generation cushioning. The innovative formula of the foam is characterized by a combination of materials that increase foot release with a delicate push.