Providing standout style and performance, the Under Armour Spine Vice running shoe helps you look good as you slash seconds from your running time. Inspired by the human body, the spine chassis creates a unique, skeletal shoe structure that's lightweight, allowing for explosive acceleration and sustained speed. Showcasing a seamless 360 MPZ® upper, this innovative running shoe enhances airflow and feels smooth, keeping your feet cool, dry, and comfortable. Full-length Micro G® internal foam softens and supports your every step and stride, gently unleashing your personal best running time. Rubber outsole offers ideal grip and long-lasting durability. Wt. 8.9 oz.