The GT-2000™ 11 shoe is a versatile stability trainer that's functional for various distances. We've updated the underfoot cushioning to make it feel more comfortable and energetic.Key adjustments in the midsole include our FF BLAST™ cushioning. This soft material helps promote softer landings and a responsive rebound.LITETRUSS™ technology is positioned on the inside of the midsole to improve stability. It helps prevent your foot from rolling too far inward, setting you up for a smoother stride.