The low-profile Wave Sonic’s are all-new women’s training and racing shoes with a sleek appearance and glove-like fit. They feature Mizuno’s lightweight U4icX foam Wave midsoles, which increase your toe-spring for a super-fast feel. Under the lightweight midsoles, zig-zagged shaped carbon rubber outsoles optimized for speed also help improve traction for quicker transitions and toe-offs. These running shoes streamlined AIRmesh uppers provide superior comfort and breathability. DYNAMOTION Fit technology creates an upper that effortlessly moves with your feet.