Smartwool · Hiking Shirts
The Merino Sport Ultralite Short-Sleeve Shirt is an ultralight performance tee designed for running, hiking, and travel. It features a merino wool blend that regulates temperature and resists odor, with recycled polyester for durability and quick drying. Moisture-wicking fabric keeps the wearer dry during high-output activities. The slim fit and stretch fabric move with the body, while low-bulk seams reduce irritation. Its lightweight construction packs easily, making it suitable for warm-weather exercise and daily wear.