Experience the ultimate adventure with the X-Ultra 4 Gtx Mid. It is equipped with a new frame for even better protection of sensitive joints without compromising freedom of movement. It features Gore-Tex technology for optimal waterproofing and SensiFit technology that cradles the foot from the midsole to the lacing system, providing a secure, comfortable, and almost customized fit throughout the foot. Additionally, it has a protective piece made of rubber, leather, and synthetic material over the toe area.