icebreaker merino wool clothing is comfortable and versatile for everyday wear and adventures near and far. Made from the finest merino wool, our men’s tops are naturally odor-resistant and regulate your body temperature, keeping you cool in the heat and warm in the cold. Our sustainably sourced collections include base layers, T-shirts, sweaters and activewear. Wear our base layers as thermals to stay warm in the most extreme weather conditions. And pair our shirts with our range of men’s pants for style and comfort on the commute, at work and for laidback living.