Despite the disavowals of cushioning that rang across the shoe world a few years back the 2000 4 proceeds now exactly the way it did before such thinking went in, and then out of, vogue. As expected they provide a fine mix of pronation control and reinforced cushioning that utilizes all aspects of their technology to provide the feeling that on foot they can last forever. They can't, of course- nothing can. But eternity has always been the dream when it comes to distance running.
All Clearance and Special Priced items are final sale for online orders. We will exchange for your correct size pending inventory availability at a convenient location within 30 days, please contact Customer Service to arrange the exchange or store credit
Midsole
Rearfoot Gel cushioning system uses a silicone-based gel for responsive shock absorption on impact.
Forefoot Gel cushioning system uses a silicone-based gel for responsive shock absorption on impact.
FluidRide provides responsive cushioning with reduced weight and increased durability.
Impact Guidance System (IGS) design creates a smooth and balanced heel-to-toe transition.
Dynamic DuoMax reduces over pronation by controlling the movement of the foot, leading to a smoother heel to toe transition.
Guidance Trusstic System is a lightweight support system that provides additional torsional rigidity.
Guidance Line is a vertical flex groove in the forefoot for improved gait efficiency.
Gender Specific Forefoot cushioning uses an injected top layer of Solyte cushioning for additional comfort.
Upper
Open mesh on the upper provides breathable coverage.
Heel Clutching System uses an exoskeletal structure that wraps the heel for a secure fit.
Discrete Eyelets are independently placed to disperse lace tension and enhance comfort.
ComforDry Sockliner is made with anti-bacterial material to reduce odor and moisture and provide additional cushioning.
Outsole
ASICS High Abrasion Rubber (AHAR) in the heel is made of carbon rubber for exceptional durability.
DuraSponge in the forefoot is made from a blown AHAR compound, for responsive cushioning and flexibility.
