Smartwool Women's Sport Ultralite Short SleeveThis lightweight performance tee combines responsibly sourced Merino wool with TENCEL Lyocell fibers to deliver superior moisture management during intense activity. The breathable fabric construction minimizes heat retention while maintaining a soft, non restrictive fit ideal for trail running, hiking, and cross training. Engineered for all day wear, the ultralite design eliminates unnecessary bulk without compromising durability or comfort, making