Chase after the thrill of exploration in the Merrell Siren Ventilator. This women's shoe features thin, sculpted leather strapping that provides lightweight but effective soft support. A breathable mesh lining is treated with Aegis antimicrobial technology for a healthy foot environment. The Merrell Air Cushion midsole features Q-Form technology to smooth out strides and maintains alignment. This Merrell shoe has a Vibram Siren TC5 + rubber outsole with a heavy lug pattern in high friction areas and enhanced tread for vital traction. In the interest of durability and support, the Merrell Siren Ventilator stopped just short of nothing but net!