The Columbia Women's Titan Ultra II Long Sleeve Shirt is a top-rated choice 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 long sleeve design provides added coverage and protection, while the thumbholes keep the sleeves in place during your runs. This bodysuit top also features reflective details for increased visibility in low-light conditions. Whether you're hitting the trails or going for a long run, this top is a reliable and popular choice.