The Aura is Topo Athletic's stability daily trainer featuring a ZipFoam™ supercritical midsole with a TPU Y-Frame guidance system. With a 33mm forefoot/38mm heel (5mm drop) at ~290g and NT$5,400, the Y-Frame provides medial support without compromising natural gait flexibility. ZipFoam delivers a firm, responsive ride. Ideal for intermediate runners who need extra stability for daily training, light exercise, and long runs. Great for runners with mild overpronation or those who simply prefer a more supported feel.