Impact Guidance System (I.G.S.)
ASICS® design philosophy that employs linked componentry to enhance the foot's natural gait from heel strike to toe-off.
Solyte® Midsole Material
A lighter weight midsole compound than ASICS' standard EVA and SpEVA®. Also features enhanced cushioning and durability.
A classic triathlon feature allowing a runner to put the shoe on quickly, easily, and securely.
Trail Specific Outsole
Reserved lugs provide uphill and downhill traction on all types of terrain.
Rearfoot GEL® Cushioning System
Attenuates shock during impact phase and allows for a smooth transition to midstance.
Built on ASICS' Racing Last.
EVA sockliner moulded to the shape of the foot, which can be removed to accommodate a medical orthotic.
Provides a water-repellent upper without the loss of breathability.
California Slip Lasting
For stability and comfort. Upper is stitched around a canvas or EVA board and directly attached to the midsole.
Anti Gravel Tongue
Special tongue construction that prevents debris entering the shoe.
Solid Rubber outsole
Provides enhanced durability and traction.