From camping on the coast to cruising around town, the Icebreaker Sphere II Crewe Shirt provides us with lightweight warmth and incredible comfort. This long-sleeve crew uses Icebreaker's Cool-Lite fabric, which is a blend of merino wool and Tencel for superior moisture management and a soft, supple feel. Meanwhile, the fabric is innately odor-resistant and durable, so you can put this shirt through the paces. Plus, the modified raglan sleeves provide enhanced range of motion when you're hiking and trekking.