The latest edition of our flagship shoe arrives with a fit and ride even more attuned to the needs of runners seeking stability in an everyday training shoe. A new sole unit features triangular iBR+ pads integrated with deeper grooves in the forefoot for better flexibility and responsiveness. Three independently responsive pods in the SRC crashpad provide a smooth, efficient transition onto the midfoot, while a midfoot saddle promotes a snug, secure fit in the upper. Weight: 10.0oz. / 283gm.