Hot early-season hunts and highly active pursuits call for the Women's Core Merino 120 Long-Sleeve Crew. The lightest layer in our merino line, it features an ultralight merino wool blend that regulates temperature to help you stay comfortable through changing conditions and activity levels. It's also naturally resists odor to help suppress your scent. Plus, ArmorSpun merino wool gives it the extra durability needed to last for seasons to come.