The Columbia Women's Titan Ultra II Tank is a top-rated bodysuit top for women's trail running. It is made with Columbia's Omni-Wick fabric, which pulls moisture away from the body to keep you dry and comfortable. The tank top has a slim fit and a racerback design for unrestricted movement. It also features UPF 30 sun protection to shield your skin from harmful UV rays. The top is available in various colors and sizes, allowing you to find the perfect fit and style for your trail running needs. With its performance features and stylish design, this bodysuit top is a popular choice among trail runners.