The Columbia Women's Titan Ultra II Tank is a high-performance bodysuit top designed for trail running. It is made with Columbia's Omni-Wick fabric, which wicks away moisture to keep you dry and comfortable. The built-in UPF 30 sun protection shields you from harmful UV rays, while the antimicrobial treatment helps to prevent odor buildup. The racerback design and stretchy fabric allow for a full range of motion, while the slim fit provides a flattering silhouette. With its advanced features and durable construction, the Columbia Women's Titan Ultra II Tank is perfect for tackling any trail.