ASICS Men's GT-2000 4 Running Shoes The GT-2000™ 4 shoe is the core runner’s bread and butter with its balance of cushioning and stability, outfitted by the comfortably supportive Dynamic DuoMax® Support System and Guidance Trusstic System® Technology that also enhance gait efficiency. Our Rearfoot and Forefoot GEL® Cushioning systems are now even more adaptive, assisting mild to moderate overpronators alike with greater support, while the FluidRide® midsole offers the ultimate ride. Show a little light wear but have a lot of life still left in them. Shoes have been washed before listing. From a smoke and pet free home.