If you're the early bird who's always getting the worms, you're up hours before the sun so having quality base layers is pretty much a requirement. Best suited for colder conditions, the Icebreaker 260 Zone Long-Sleeve Top is up for the task of keeping you comfortable when the conditions are doing the opposite. It's made with breathable zones to regulate your body temperature when you're putting in work, and the Merino wool helps to keep the top smelling and feeling nice and fresh for multiple wears. Up before the crack of dawn and decked out in your Icebreaker 260 Zone Long-Sleeve Top is the only way to do it this winter.